I now stay at Springhill Suites as my first choice for business travel. Oddly, the ceiling fan in an item that I really like. I prefer that for air circulation over setting the room AC on high for the night.
It also has wired internet in most locations, so I don't need to put up with saturated WiFi that we get in many hotels.
All the rooms are the same - no suites or upgrades.
If I can get a great price I would rather stay at Renaissance, but SHS is usually a better value.