Very friendly staff, very convenient location
I stayed at the SpringHill Suites for one night. The airport pickup service leaves the hotel every 30 minutes. I must have been at the end of the cycle as my pickup took 45 minutes. Next time I will ask when I call.
I was staying on reward points as these were a much better bargain than the increasing cost (up to $185 per night). The front desk was hesitant to give me a top floor (6th) room since I was on points, but then decided they could do that. If the reward rooms are not allowed on particular floors, it might be better for the front desk people to NOT mention this as this policy did not endear me to the Marriott Rewards program. When in my room, the room looked just like any other in the hotel. 
You do hear some of the jet plane noises, but this did not keep me awake at night. The hot breakfast is similar to what you would find at Hampton Inn, etc. with heated up sausage patties, eggs, make your own waffles, etc. Coffee is available 24 hours. This hotel is popular with business men. I was the only woman at breakfast - but, no problem. There is a computer with a printer in the lobby - handy for printing out boarding passes and at no cost.
I would suggest eating dinner elsewhere. The bar choices were limited. The hamburger I ordered was not good. If you are without a car or too tired to walk for approx. 10 minutes, you probably won't have other choices.
All in all, however, a good stay.