Depending on the water at your home, the Brita does not improve the taste of FL water enough. I brought my brita pitcher from home to WDW the first time. I still didn't like the water - it tastes a lot different from MA water. I ended up drinking soda and juice the whole trip. Last year, I brought 12 Poland Springs sport bottles with me. (drank all of them in 4 days - still had to buy another bag to bring home gifts during Cruise)
1999 ASMo
2000 Land and Sea - CBR-Wonder