Attached is my rating for the Grosvenor:
Staff: A
Every need we had, towels, front desk checkin, bellhops, top notch. I do not have a single complaint
Room: C-
Space was adequate. Bathroom, extremely small, so small in fact that you could not enter the shower without shutting the door. Also, there was an overwhelming smell of urine at all times in the bathroom, could have been cleaner. Also, vacuuming appeared to be a low priority in the rooms on a daily basis.
Pool: B
Proximity to Disney/Travel to disney: C
Distance to downtown disney is fairly close. For us however with a 3 year old it was quite far. Also, the bus service from the resort to MK, EPCOT, AK etc.. was fine going to the park, coming back was another story as you are last for about 5 or 6 other resorts. We figured that we lost approximately one day of our 7 day trip riding the bus to and from Grosvenor from the parks. They also advertise the convenience of being able to ride to Downtown Disney and walking back back to the resort, this is ok as long as you ride back while DD is still open, Sat. night MK stayed open till 11:00 pm and we rode back to DD, disney buses refused to drop us off at Market place because it was closed. Ultimately we had to walk with a sleeping 3 year old (40 pounds of dead weight) from PI to Grosvenor. Please don't take this as a bash, just be aware that for families with small children who need to nap in the afternoon, it is not the most convenient place to stay travel time wise.
Price: A
How can you beat $560 for 7 nights?
Restaurant: B
Not bad, little boy really enjoyed the Character breakfast.
Overall: B
For the bargain shopper it is the place, we will stay at a Disney property from now on simply for convenience of travel.
Hope this helps