A guy bought one, installed in the garden, added bed in a tent and is renting that as a room on AirBnB :)
Cheaper in Wilko :
Perfect just need a couple of cute robots.
cover - transparent soft PVC you will be lucky to get one season out of this - either you will rip it yourself in an accident or the wind will destroy it - the zip entrance wont last either this is not much different to one of those transparent plastic tidy tents you can buy which are also a waste of money for the same reason https://www.amazon.co.uk/Tidy-Tent-Culticave-Portable-Greenhouse/dp/B007SNLM5Y if it was hard PVC panels then maybe worth that sort of money
2 months and it’ll be green