I've stayed in many hotels, I've stayed at many Residence Inns (I'm even typing this from yet another Residence Inn elsewhere in the country). The friendlyness of the staff and willingness to help/fix any problems gets an A+. Had a problem with my room and Joey helped me out straight away.
They're not just friendly because they have to, they are friendly and helpfull because they want to.
The hotel itself is great too. The lake right next to the hotel is a great place to relax, take a little walk and so on. Highways are very nearby (and yet you don't hear them). Shops like Wholefoods, Publix etc are nearby as well. A great place for long stays!