with all due respect to the mom's panel:
I know I am beating a dead horse here, cause no one ever responds tothis situation (eventhough many people do split stays):
the SPIRIT of the law (as opposed to the LETTER of the law) is that the mug is purchased for your current WDW stay . (I am not speaking of the "forever mugs", here)
If you have decided, rahter than spend less at a value the whole time, but stay a few nights at a value, then give Disney more money by staying a few nights at a moderate or deluxe resort (or both), OF COURSE Disney lets you use the same mugs for you ENTIRE stay on our current vacation!
no one has yet to explain to me how that is "stealing." you can have your luggage transferred by Disney, you can use the park tickets purchased with the "package" at the first resort at the 2nd and 3rd resorts (up to 14 days; the expiration). you can s t r e t c h out the dining plan (it doesn't expire until midnight the day of checkoutwe had the DDP at out first resort(POFQ).WL was our 2nd resort, so we used 1 TS credit each to eat at Whispering Canyon our first night there... but... you can't use the mugs you purchased at FQ?. if you stay at 3 dif resorts ON THE SAME TRIP, you "should" purchase 3 mugs per person? on the SAME trip? nonsense
Simply put....that's the rule. I agree in the instance of split stays that stinks and had never even given that a thought. As "mom's panel" puts it. "Let your conscience be your guide". Your not going to get any flack from me. I understand that with some of the dining plans a mug is included. If that's the case I'd ask for new ones (what can it hurt), but otherwise technically it's a separate purchase from your package.
I agree with you. I think that if you are splitting your stay between 4 resorts you should get to use your mug at all 4 resorts and not have to buy one at each resort. Looking at my mugs from last year they do not specify a certain resort and it is my understanding that all the resorts now have the same mugs because it was more cost effective that way. Now my forever ones do... They say All Star Music Resort right on them. The exact wording on the mug is: "Refills available at no additional charge at Resort Beverage Islands located in the resort that this mug was purchased through the end of your resort stay." What you do is of your own accord
opcorn::, but I will tell you that the mugs are a touchy subject on here as I am sure you've noticed. You you have to live with yourself if you do not abide by the rules. 

jsut wanted newbies to understand that this is OK!!! 
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