I always appreciate a detailed review, so I will try and do so here. We were a party of 8 -- four adults and four children. Grandma and grandpa stayed in the main-level master bedroom. (This is actually one of the reasons we chose this house.) While the cabin is not wheelchair accessible, my mom (grandma) could walk up the two steps to the front porch and then used her walker in the main level of the house.
Upstairs, DH and I stayed in one room with our toddler in a pack n' play (one is provided, but we brought our own), two daughters in the other room and son in the loft on one of the provided mattresses.
One hairdryer and hair straightener is provided. Plenty of items in the house for making your stay comfortable: laundry soap, kitchen supplies, extra towels and blankets, etc. If I may add a suggestion: I didn't find any cutting boards in the kitchen. Plenty of hot water for our party's showers. Plenty of water pressure, too. Master bedroom has walk-in closet with plenty of shelves and hangers. Upstairs bedrooms do not have closets. We didn't care. We just dressed out of our luggage. Verizon and T-Mobile phones worked fine.
The carpet is super plush. I was actually coveting it. I appreciated the lights going up the stairs (the top one is burned out). Master mattress is foam and the upstairs bedrooms and have a much more firm mattress in them.
The location was great - forest all around. We appreciated watching the Olympics on the Dish Satellite. (Oh, for some reason the picture is zoomed and we couldn't get it out. I think it's through Dish because we tried all of the settings on the TV. It wasn't a huge deal, though, we just could see the scores on the game.) We didn't find the drive into Yellowstone too bad. Realistically, for a party our size, a hotel in the park (or even in W. Yellowstone) is just too expensive. Camping was out. This was super affordable, super luxurious, and comfortable. We made all of our meals and packed food into the park each day.
Joey was great to work with. She sent an email long before with instructions. The only missing was check-in time, but fortunately we arrived after the 4:00 p.m. check-in. Another thing that might be beneficial is to include instructions on the fireplace in the welcome binder. We're idiots and it took us quite a while to figure it out, then we ended up not using it.
Wonderful place. You will love it, you'll recommend it, and wish you could stay longer.