We were casitas building 4 non preferred last week. We have done preferred in the past but not this trip. Building 4 is very close to stop #2. Its a bit further walk to the main building but a decent choice if preferred is not in your budget. That being said, casista is due for a referb. It's looking a bit worn. We also were not impressed with housekeeping in Casista this trip. Bus service to the parks was as good as always but we had several big issues getting buses back from the parks. Staff was great as usual. We had a problem with Uber and guest services really came through for us. We have decided to take a break from CSR next trip.