They do have some rooms with daybeds. Not all the rooms however. I cannot remember about refrigerators though. HOWEVER, being at DLR is not like at WDW. If you want water and stuff and don't want to pay park prices, you can just drive around the corner (literally) and purchase as much as you want from the local convenience store - put it on ice in your sink each night and have it available cold the next day. Its very convenient and the drive is less than a mile.