We secured a block of rooms for our wedding guests and also booked a room for our wedding night this past summer. We had lots of guests visiting from out of town, many of whom used the shuttle from the airport and the shuttle to downtown Madison on Saturday morning. The staff member who helped set up our block was very helpful (all over email) and was happy to provide information to me - about the block and guests - in a timely fashion and handed out informational flyers to our guests when they checked in. Our bed was very comfortable and quiet; the bathroom was pretty standard. While there are hotels that have more central locations, I would recommend the Sheraton to visiting friends.