I have just spent a week at the hotel. The experience was good, and the Convention, attended by over 450 attendees was well catered for by the hotel. I agree that the rooms are good - the plumbing works well, and bed good. The room was quiet. although I was facing north and the car park. The hotel ran out of fridges for the rooms which was disappointing.
The hotel runs a good shuttle to the airport and the Amtrak station [Milwaukee Airport on the Hiawatha service from Milwaukee and Chicago]. Be aware that the Amtrak station has no phone [and I had no cell reception], so you are advised to catch the Amtrak - Airport Shuttle and wait for the hotel shuttle there.
There is virtually no choice of restaurants outside the hotel, with only a MacDonalds or a Steak Restaurant / Bar [which is very good] within easy walking distance. However, for those without transport, the Bus 19 runs very frequently from outside the Hotel to downtown, and places between for a $2.25 fare