As previously stated, you will have access to a coffeemaker (this made my husband very happy), but make sure you pack your filters.
The bus system is really not that hard to get used to. The Chip/Dale buses are the internal buses and only run within the FW campground. The Boone and Crockett are the buses that run out of the park.
My best advice to you is to request a cabin near a bus stop. We were in loop 2600 and it was right by a stop. This made life a lot easier for everyone.
When we wanted to go to Epcot, MGM or Downtown Disney we would board a Boone bus which takes you to the TTC. You then board a bus to those areas.
When we went to MK we would ride a Chip/Dale to the marina and ride the boat across. The only complaint I have about FW is that the only direct bus is the one to AK and Blizzard Beach. For that we rode a Chip/Dale to Pioneer Hall area and then got on a bus straight to AK.
The Boone and Crockett buses run pretty close to every 20 minutes. The Chip/Dale buses are pretty good about being on time but not quite as good as the Boone and Crockett.