Please welcome Eyoyo Underwater Fishing Cameras.https://amzn.to/3siEgXn
My brother has one just spent/slept the whole weekend in one. Solid shack, retains heat decent. Plenty of room. Good price! Pain in the butt to get back into bag if it's frozen or wet at all. But that is true with many models. Not something I would want to throw around for one guy but for 2-3 it's awesome.
I'm interested in doing a few overnight trips in mine. Good to hear it works well for that. Did you have any issues with the skirt freezing to the ice after sitting for extended periods? Any tips for staying a weekend in the shanty?