Nothing special at all
This is a big 4* convention hotel. The decor is getting very old and tired - it's a typical mid-90s US look. But my problem was the price. We paid $289 per room + tax room only. This made it only about $100 per night cheaper than the Mandarin Oriental around the corner (I checked the rate for the same evening). I would pay the difference without doubt. At $200 the Sheraton might be OK - at nearly $300 it's a rip off.
Things that annoyed me:
- no-one to help with bags from taxi to room
- no bedside table on one side of the bed (surprisingly annoying when you are scrambling on the floor for your glasses in the morning)
- all the lamps in the room work individually. Hassle to come it and out of the room
- TV picture quality was like watching a 60s space mission
- toiletries of really poor quality. I don't think the shampoo even foamed in the hotel's water.
The breakfast was good - and reasonably priced for a family. Free wifi in the lobby (paid for in the room). Good location. 
As with so many things, it depends on the rate. If you are paying the same kind of rate I was, book somewhere else nearby. There are plenty of better options.