Overall we had a great trip! I had stayed in Pop for one night only once before. This was my first full visit in a value resort. Other trips we've done the BC, Poly & CR due since we are a family of 5 but dh stayed home this trip so it was just me and the kids. The room was plenty big enough for the 4 of us. AS I said in the previous post we didn't get our requested room in the 50's but were in the 80's building 7 instead. It was nice to be near the computer pool for a night swim but other than that I would have preferred to be a little closer to the Main building and I wasn't thrilled with the them. Preferred the 50's or 70's.
We used ME and there was NOBODY at the airport, and I mean nobody! Got right on a bus. The downside of that is that since there weren't very many people they loaded lots of different resort people on 1 bus. Pop was the last stop so it took a lot longer than I had hoped, almost 2 hours from the gate to check-in. Our bags were delivered quickly and the RAC at the end of the trip was very easy.
We swam nearly every day and used all 3 pools during the trip. All were fun. One thing I wanted to note that is different from info here is there ARE towels at the pools for you to use. They are in a cabinet at the base of the lifeguard stands and there are towel return bins all over. Wished I had known since we packed our own taking up a lot of suitcase space!
We really enjoyed Pop but there is a much more crowded feel there than the deluxe resorts. Nothing that ruins a trip but I noticed it.
Food Court: Pluses are there are a lot of selections, minuses are they are all at different stations! Since I had to get the food for everyone I ended up standing in several lines. It also seemed that there was never kid's pizza available. Always had to wait 5-10 minutes for that.

We always went at the "off times" but it was always busy in the food court. I wish they had a system like at CR and Poly where you order from the kiosk screen, get a receipt, pay and get a pager. Would be smoother IMO.
Buses: For the most part buses were readily available. We avoided the lines at park closing by shopping and taking our time leaving so they weren't too bad at night. For the most part we were able to catch a bus from the resort quickly with 2 exceptions. One night when we had a Chef Mickey reservation we waited for over 30 minutes for a Magic Kingdom bus to come. One afternoon we were at the Blizzard Beach stop waiting for a Pop bus for over 40 minutes. Other than those 2 times buses were plenty available. We did miss being on a monorail resort though but not worth the $$$$ for this trip. If I stayed at Pop again I would rent a car.
Mousekeeping/Room: Was okay. The room (#7227) was clean but seemed a little beat up for being refurbished. The plug-in by the table didn't work, the bathroom door did not latch, and there were burns (cigarettes?) in several places on the vanity.
We had a towel animal upon arrival but nothing after. Kids were a little disappointed because they saw several in other windows. We got no mousekeeping service on our last full day and I'm not sure why. We were out of the room between 10-2 and again from 3PM-1 AM. When we returned from Epcot that night I was really surprised to see they hadn't been there. Was a pain the next morning since we were checking out and had no towels! We got some from the pool the night before so we'd have some!
The biggest problem I had was I brought my stroller in its box. I checked it as baggage so I wouldn't have to take it in the airport. I only needed it for the parks. I had luggage tags on my box and it was nice with a handle and everything. It was clearly marked as baggage. I tucked it in a corner of our room for the stay by the table. It had the instruction manuals inside and some other papers. I had my packing tape roll, scissors, and return labels sitting with it. The last night after returning from Epcot I went to get the box to pack the stroller so I could check it and my box was GONE!

The mousekeeping had thrown it out sometime during my stay!! I was NOT happy!

I left a note for them letting them know they really should ask first before taking stuff and throwing it out! It was not in or near a garbage! I had to take my stroller through the security etc at the airport which was a pain when taking 3 kids alone but I managed. This was really a small negative in the grand scheme of things but take note if you have anything like that that you want to keep. You may need to leave a note or something telling them to leave it there!
Overall we had a great trip and Pop was fun. I would consider getting 2 rooms in the future when all 5 of us travel and renting a car.
Feel free to ask any questions!