The places I stay when I travel. Hotels, Air B&Bs, Vrbo etc.
This hotel is on high Street conveniently connected to the convention center. Staff is always wonderful. Rooms are comfortable and clean and breakfast is usually pretty good. This hotel does not have a pool which is the only downside.
Hyatt Regency - Downtown Columbus Convention Center Hotel
A beautiful resort hotel in Orlando across from the convention center. Great pool (with a poolside bar), wonderful staff, garage parking near. Watch out for the non danger noodles slithering in the grass.