I was surprised to see several Level 2 charging posts at the Hampton Inn I stayed at a few weeks ago. This was in Sioux Falls, SD. Didn't notice the charging stations mentioned at their website, but a bit of Googling confirmed they were installed/maintained by Tesla, which I think means they are compatible only with that brand of vehicle. The hotel is listed as a "Tesla Charging Destination" list online.
Can't imagine someone with the bank to own a Tesla would choose to stay at a Hampton Inn, LOL.
In fact, the entire place was very green/recycling forward, from the bar/breakfast buffet to the rooms. There was a coin-op Speed Queen washer and dryer in the guest laundry. There were two large see-through canisters on the folding table that featured bulk powdered detergent and dryer sheets, both gratis. No brand listed on either product.