We usually stay onsite at a Disney Resort, but one trip we stayed at Shades Of Green courtesy of my father-in-laws retired military.
It was an ok place to stay to me. It is definitely not run by Disney and you can tell. It's a somewhat attractive hotel but has no Disney Theme. The hotel itself does not sparkle like the Disney hotels.
We had an issue where the airline lost our double stroller. Once the stoller was found, the airline was to retun it to Shades of Green. The front desk assured us they would bring it to our room or call us when it arrived at the hotel. 4 days went by and we called the airline to see where the stroller was. They told us it was left at the front desk a few days prior. The hotel had it for 2 days and did not call us.
As far as transportation, it does not compare to Disney transportation. The SOG busses do not take you to the gate like the Disney busses do. If you want to go to the MK, can walk to the POLY or take a bus to the TTC then monorail or boat it the rest of the way. No real quick way to get anywhere. The busses are much less frequent.
It's a big hotel, and the restaurants in it can be quite a walk away from your room depending on what part of the hotel your room is in. The food was not as good as at a Disney hotel.
I guess I expected more from a hotel that is so close to the magic... but the magic just wasn't there for me.