Excellent Business Hotel - Adjacent to Convention Center
If you are in San Antonio for a show or conference at the Gonzalez Convention Center, the Grand Hyatt is definitely the place to stay. Rooms are tastefully modern, with plenty of space and working area, and great views of either downtown or the Tower of the Americas. Beds are extremely comfortable, with plenty of pillows. Service is prompt and efficient. Coffee Shop in the Lobby (Perks) has very good and reasonably priced espresso (made from Starbucks coffee), with decent pre-made sandwiches--far superior to anything you will find in the convention center itself. The convention center is directly is directly connected to the hotel, as is the River Walk, by virtue of a small canal that runs from the East Loop to the side of the hotel.
My only complaint is a common one with recent or recently redone Hyatts--lack of drawer space in the room.