Forgive me for sounding Cheesy or cheap, but here goes. I bought three refillable mugs from Pop Century this past August. If I go back to Pop Century next August of 2005 will I be able to use those same mugs. When I was there I saw people using mugs from the All Star Resorts. I didn't think that was right, but if there is no difference in the resort and the mugs haven't changed, I might as well pack the three I have and use them. Is this wrong. And do they change the mugs from year to year?? Thanks.