If you request bldg. 5 and do not have a water view room, you will be facing a lovely courtyard area. If you have a water view you will be facing the pool or the river. It is a great location. Close to the pool, food court and bus stop.
I agree, that bldg. 4 is also convenient. It is closest to the food court area and bus stop.
We've stayed in bldg. 6, also, and it wasn't a bad location.
Be sure to take the walk along the river to the food court at PO-Riverside. Kids will see ducks, boats, etc. It is a fun walk and not too far. The food court there is also great. Lots of selections. You can also catch the bus over to PO-Riverside since it is the next stop on any bus that you catch, typically and then walk back.
We are all awaiting responses from people who visit PO-FQ the end of this month in regards to the food court there...it has been renovated but no one is sure what that means.
Remember you can use the pool at Riverside, also. They have a neat place for the kids to fish over by Old Man Island, too.
We just love FQ. It is so compact and easy to get around. You will enjoy yourself, I'm sure.