It was very comfortable.
By A Yahoo! Contributor, 7/13/07
The people are nice, the room was clean, front desk is open 24 hours, it's so peaceful outside. We were apprehensive after reading these reviews, but wouldn't hesitate to stay there again. The Lodge is basic, but the location is wonderful, right in the pines by beautiful Yellowstone Lake (West Thumb). Nearby services are gift shops, restaurants, general store, visitor center, amphitheater & campgrounds. Room amenities include coffee pot, clothes hangers, fan, blow dryer & small chest of drawers.
If you want hot tubs & TVs, stay in West Yellowstone (it's a lot like Anaheim). If you want to be near the action --wildlife, geysers, etc. -- while feeling like you're part of Nature, stay in the Park.