They seem to have alot of good reviews on their website already but for the couple extra hundred bucks I think I'd stick with a company name that has been building them for years
It will work I did 2" EPS foam then 7/16" osb on mine, screw dont nail incase you need to remove later you will thank yourself. Caulk the seams at the posts and it works well before I caulked you could feel the cold coming in the cracks
Ran pex for my air lines works great, made it easy to expand a line when I built a new pole barn ran pex over to it and now have that as my shop so no noisy compressor to listen to!
I'll agree with the others the ratchets seem real nice, sockets some of the engraving is a lil hard to read. The box seems nice drawers slide easy and have some sort of detent when you push them in so they wont fly open if you carry it. Worked out perfect for me though just wanted a set to...