These days you can't count them on two hands. I imagine occupancy rate is quite low with a few exceptions. My opinion is based on empty parking lots.
For my travels I use Google map frequently to find a hotel.
Most often letting a Thai make reservations over the phone turns out less expensive than using online reservation services.
A number of times when an online service indicated no rooms available, the hotel actually had plenty of accommodations available. Some hotels limit the availability to online vendors.
สกลนคร Sakon Nakhon
สกลนคร Sakon Nakhon