We returned on the 15th from a 10 night stay at the Dolphin. I don't have pictures loaded yet, but will try to do it sometime this week. Our stay was great. I'm not much for writing trip reports, so I'll just hit the points that I think everyone likes to know about.
The lobby: Yes, it is as beautiful as the pictures you see. My girls loved coming in at night and watching the "shooting stars" at the lobby entrance.
Check-in: We arrived around 1:30 and valeted (sp?) the car. The valet guys were very professional and sweet to my girls. Every time we checked the car out or returned we were greeted with smiles and questions about our day or where we were headed off to. It is about $7 a day extra to valet, but we were in and out quite a bit and it was worth it to my husband not to have to hike back and forth from the self-park lot.
Check in was simple but actually getting into our room was a bit of a headache. At 1:30 we were told the room was being cleaned (executive suite) and we should get a call within the hour with our room number. We ate lunch and strolled around the hotel and at 3:30 gave a call to check- not ready. 4:00-not ready. 4:30-not ready. DH finally went back to the front desk and they acted surprised that we hadn't gotten a call about the room. Supposedly it had been ready since 2:30.

We were a bit aggravated, but no big deal.
The room: It was very large. We had a 1 bedroom excutive suite so we had 2 king beds and 2 couches. It was 2 connecting rooms, so everything came in two's: bathrooms, fridges, safes, etc... The room was VERY clean. Our housekeepers were meticulous. We had room 6139 and 6143, which were not renovated. The only bad thing that I can say is that they are the last rooms on the hall before the elevator and got a lot of traffic at odd hours. I can't believe how incredibly rude people can be. If it's 12:30 in the morning and you are returning from the MK please don't let your children run and scream down the halls. I could go on and on about the lack of common courtesy that we experienced on this trip, but that's another thread

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We had a view of the TOT and the Swan lap pool. It was awesome. The view at night was amazing. Every night before bed my oldest DD and I would look out the window and talk about our day. Yes, it was magical.
The pool: Absolutely amazing. It was huge and there were tons of high quality lounge chairs. We didn't eat or drink anything from the Cabana Bar, but it was very chic.
Transportation: The boats to Epcot and HS were great. They ran every 20 minutes or so, and the captains were always very cheery. We loved riding the boats.
The buses were hit or miss. We waited anywhere from 5 minutes to 40 minutes for a bus, both at the hotel and when leaving the parks. I have to go OT for a minute and put in my gripe about the Disney bus system. In my opinion they let too many people on the buses at one time and it's just not safe. If we see a bus is packed, we wait. Unfortunately other people don't do that and the drivers seem to just let them keep coming. On our last night coming from the MK there was a woman standing in front of me at the very front of the bus and the front door to the bus literally did not close all the way. We rode the entire route home from the MK to the Boardwalk, Swan, and Dolphin with the front door flapping open every time the driver slowed down or turned a corner. The driver didn't seem to blink an eye about it. This is no reflection on the Swan or Dolphin, I just don't know how Disney gets away with it. Okay, I'll get off my soapbox now.
The restaurants: We ate at Picabu several times and at the Fountain. Both served large amounts of decent-tasting food at ridiculous prices. Typical hotel food at typical hotel prices, but very convenient. We ate at the brewery at the Boardwalk and had a very nice meal at a decent price. I would definitely recommend it.
Service: The service was exceptional in all areas. Every time I called Guest Services I was greeted by name and my requests were met quickly and efficiently. Everyone we encountered, from the bellmen to the painters in the elevators, were friendly and responsive.
In conclusion, I was pleasantly surprised with the Dolphin. We changed reservations from the Polynesian about 4-5 days before our trip, and I'm not sorry we did. The exceptional service, cleanliness, and location of the hotel make it a winner. I would definitely consider another stay there and would recommend it to anyone that wants to experience a more upscale side of Disney at a reasonable price.