We have stayed but only short weekend stays, so we never used the pool etc. We did eat the breakfast and it's the traditional good breakfast you would expect. Suites were fine, decorated as expected, granite counters etc. We have also stayed at DTD Doubletree several times and the decor in the suite is very comparable to there. The atrium has palm trees and was very tropical with a gazebo in the middle. It's not really at the DTD entrance, you have to go north on 535, turn right on Palm Parkway, travel to Lake Dr and turn again. I would have said I would def stay there again but since the new one has been built I would opt for that.
Now if you are willing to drive just a few more minutes, in May we stayed at the brand new Embassy Suites Lake Buena Vista South. It is straight down 535. We were there for 9 days and can't wait to stay again. The breakfast was awesome, chefs very fast and they had some extra items we hadn't had before. The managers reception had a few items also added. The suites were stunning, seemed bigger than others and more storage than I knew what to do with. The pool was larger than other Embassy we stayed at with a large hot tub and outdoor bar, upscale seating and the lobby was beautiful with a very nice table service that was reasonable. The staff and service was some of the best we have ever had. My DH travels regularly and had just moved from the Ritz Carlton to there with us and agreed that the service was excellent. It was worth the few minutes more we drove. Actually going to Disney Parks was easier from there because we didn't have to go through DTD - we went straight in via World Center Drive.