Great stay and helpful staff!
I enjoyed the stay at Hilton Garden Inn. It was literally right next to the airport which was very convenient for us, and the shuttle service was always available when we needed it (complimentary rides to and from the airport). It does not run on a schedule but rather on-demand so all you need to do is call the hotel front desk and they will arrange for the bus to pick you up from the airport or drop you off at the airport. The rooms were clean and the staff was very friendly and helpful. The hotel also provided complimentary water bottles and wi-fi which was nice. It's also quite easy and doesn't take too long to get downtown (15-20 minutes) via taxi service. The hotel has a cab company that it calls for you if you need taxi service. 
Another perk of the on-demand shuttle service is that it actually provides complimentary service to Easton, which is a nearby shopping mall and restaurant complex. It is definitely one of the best malls in the area with a ton of stores to please everybody, and it has a huge variety of restaurants to cater to every palate (i.e., Cosi, Cheesecake Factory, Brio, etc.). There is even a movie theater in the complex. It picks up and drops off at the same location so all you need to do is call the hotel front desk when you're ready to be picked up and it shouldn't take more than 20 minutes for them to arrive! 
The only complaint I have is the walls in the rooms are super thin. The morning and evenings would be a bit disruptive as I could hear my neighbors very clearly (either talking or walking about). Other than that, I really enjoyed the stay.