*warning it is sort of long*
I had the same problems your brother did (I was also staying about the same time he did).
First- I made the ressie in december. i had made a couple of requests. one was to be in building 23-26 (it's not that hard to do seeing how there are a lot of rooms in that area) for the reason that everyone staying with me are competive swimmers and even thought we are on springbreak, we like to swim (expecially with waterslides and in the evening hours after eating) and second to have a studio on the ground floor because one of the swimmers just had knee surgery about 2 weeks ago and was on crutches (i knew this when i was making the ressie).
-now i use to be an intern for disney (at one point i was even trained/ working front desk for several of the resorts- including some of the top ones such as Poly, GF and BW). i know that if a request is made at the time of the ressie and if the ressie is made 3 months or before the request must be honered (hence the reason why i made the ressie in december).
so you can imagin my shock when i was told that we were being put in a 3rd floor room on the other side of the resort. then the front desk lady was like "well, because you rented on points we honor all the cash ressies first." I was furous because it shouldn't matter if i rent on points or not. i tried working on a better solution with her for several minutes (mostly because we really couldn't stay on a 3rd floor room with someone on crutches) and she refused to even try to move us. finally when i asked to speak with a manager, did the cm try to fix the problem herself. but i still insisted on speaking to a manager, so when the manager came out and heard about the problem, she started to repermand the cm infront of all the guests checking in. to which i am also shocked because in the cast member handbook it states that all fighting, dissagreements, relationships and repermands from managers are to be kept away from all guests and out of all guest areas.
*the next problem i had was with housekeeping. now i know i didn't pay for housekeeping to come and clean the room, just drop off towels half way through the week. but the lady from housekeeping came at 7:30am on wednesday as we were getting ready to leave for a character breakfast in a park. she demanded to have all the old towels right then and there, and we had told her that there was someone going to the bathroom, she started yelling at us, then barged in and proceded to bang on the bathroom door until the guy in the bathroom open the door, then she busted in there grabbing all the towels (i had to wrestle her for my tinkerbell towel i had bought the day before and left laying in the bathroom) and yelled at the guy, screeming that it was his fault that she is now going to be running behind and that because of him she wouldn't get off work on time to pick up her kids from daycare. I mean hello, that is something that should never be said by a cast member to a guest.
-and when i went to put in a formal complaint at the front dest (i made sure it was a different castmember this time), the cm at the desk first asked if i was staying on points or not (which it shouldn't have mattered until after i actually told him why i was there in the first place). and then gave me a speal on how i wasn't suppose to be getting housekeeping, just clean towels. to which i replied that i knew that and i just wanted to put in a complaint about how we were treated when the housekeeping lady came to give us the towels. after i told the cm about the problem and that i wished to put in a formal complaint, he replied that he would do it for me and then said goodbye with out a "i'm sorry that happened" or anything like that and with out taking down my name or room number for the complaint. he just walked away

i would have tried to flag him down but i was already running late for my character breakfast. so i decided to come back in the evening after the parks closed and put in another complaint. and when i did so, the cm told me there was nothing they could do and just to let it be and move on from what happened that morning.
the 3rd problem (yes there were many) happened when i went to see if there was anything i set or have done for my boyfriend who was lucky enough to turn 21 at disney. i knew going in that he would be able to get a phone call the morning of and that he could get a button at the parks, but i wanted to find out if there was anything else special we could to to make his birthday even more special (i was also very open to any ideas besides Pleasure Island). when i went to talk to someone at the front desk (after asking if i was staying on points once again before i could even talk to him), the cm said that they no longer do the phone calls to guests staying on points and that there was nothing really special that i could have set up for a birthday and to just go get him drunk at a bar somewhere or at Pleasure Island (the cm this time was older and seemed to be put off when i asked for help to plan a 21st birthday at disney), which was entirely rude because he didn't know my boyfriend or me to begin with and if he would have actually asked what i was looking for he would have known that my boyfriend doesn't like to drink and didn't wish to do so on his birthday. i was just trying to make the day more special for him.
-Lastly (yea only one more problem left), on the day of checkout (friday) when we were suppose to check out by 11am,a cast member came around 8am to see if we were still there (which we were still sleeping), then housekeeping (a different person this time)came a little later expecting to come in (it was a little after 8:30am) and clean and was supprised to see there were people in a room that she was told half hour ago was empty (by the cm going around checking to see who was still there and who had left) so she called security on us to try and get us out of the room. when security arrived, i had to show them my comformation letter (thank God i kept it with me and didn't throw it out after we checked in), my room key and my driver's license to get security to let us back into the room.
-so there goes going up to front desk to put in a final complaint while checking out, and finally i got an "I'm sorry that happened" but no hint of willing to help me put in a complaint or anything else of the sort.
- i was actually renting points off of someone this week to see what
DVC was all about because i was wanting to buy in to it (i've taken over 25 trips to disney world in a span of the past 15 years, had an internship there for a year and am hoping to get a job within the corperate office after i graduate from college), so i really love the place. but after seeing what happens when you have a ressie made on points and not a cash ressie (which i think it should not really matter) i don't want to buy into it because i have never had such horrible treatment at disney under regular cash ressies and while staying at the other places (i've stayed at almost all of the deluxe and moderate resorts - none of the value ones because i think they are too tacky looking). i hope no one else staying on points or is a DVC member has gotten this treatment.
-ash-
p.s.- does anyone know where to call and send formal complaints? i would like to make sure my problems don't go unheard of.