Place - Cozy is the best way to define Tomas' place. It has a warm, lived-in feel to it. It's a nice quiet spot with personal touches where you can relax after a day of exploring. It was very clean and we don't feel like we missed out on anything by not staying in a hotel or hostel. The only thing that I could see being a problem is the loft beds. We didn't mind them at all, in fact, loved them, but they may not be for everyone.
Location - a little too far to walk to the touristy places, but the tram stop next door can take you there in 20-25min. An uber to old town is about 100czk, unless there is a surge.
Tomas - he went out of his way to help us get settled. Told us the best local places for food, coffee, sweets, and groceries. He was very kind and went above and beyond his duties as a host. I would recommend him as a host to anyone visiting Prague.