Played for around an hour in various combinations of Human/Elf and Fighter/Assassin. Dragon's Lair was impossible for me, and Goblin Hive was trivial.
Overall, sadly I gotta say I didn't have a lot of fun. It feels like Dominion with slightly smaller numbers, and 1 less of this and 2 less of that on multiple cards is enough to really slooooooow down the engine building. I strongly feel that you need some punchier effects. No 4 cost card for the Fighter is a pain point.
UI is clear and straightforward.
I feel like the effects are terse enough that you could just show the entire cards, having to hover over everything until you learn the effects was a bit fiddly. Not a big deal though.
Just a small cosmetic thing but the stats label covers cards from the top row of the shop.
It's weird that you have to end your current phase when pressing the restart button, I thought it does nothing at first.