I have the Ameristep Penthouse TSC. Here's my take.
Set up is about as easy as it gets. Just make sure you tie it down because it's big and it can catch the wind.
Very roomy. I'm 6'2 and shoot a longbow. I could stand and shoot if I wanted, but the windows, though plenty large, would not be high enough for me to see anything at a distance. There's easily enough room for two people and their gear. I've thought about using it as a tent before.
The windows have shoot through mesh. There's windows enough to see out all 4 sides, but I still feel as if I'm not seeing everything I could. I don't use it for deer hunting much because of this.
It doesn't take down as quick, but isn't bad, once you know the secret handshake to get the springform frame to fold up.
It works great for turkeys, but deer don't like it at all. They definitely know something is there. I think part of the problem is that the fabric is slightly reflective. It needs to be brushed in really well and you better set it up a long way in advance. It does keep you warmer and dry on a cold or wet day though.
All this said, I still hunt deer from natural ground blinds almost all of the time. They are just high enough to conceal my movement, yet I can shoot over the top. I also use the surroundings to break up my outline., From a deer's point of view, they'd probably see me from the neck up, if I sat up straight.