I like going for just a weekend here and there, and I already bring a cooler, and a portable fridge (the benifits of living an hour away and driving) but last time we went we did buy the mugs, the refills for my tea, and Poweraide afer an all day park day were nice. But if it takes standing in a longer line than the one just to get the refill, it will not be worth it to me. I will just use our cooler and fridge more than I use their refills, and I can live without tea in the morning. Plus buying a new mug for just the weekend will not be worth it to us. One more thing to buy at the superwalmart before the trip. Oh well Disney does need to make their money. It will just not be by inconviencing me.