Daughter and son in law had one. It worked well but was time consuming and a pain to set up and pull down. Lots of poles to connect and bits to zipper on - and some up fairly high so you need to carry a small step ladder. One of our Club members has an Opus and it is impressive. If I bought one it would be an Opus.

Flick a switch and it sets itself up.

https://www.opuscamper.com.au/