I had one of those cheap $100 PU Office chairs. Lasted me like 6 month and all that PU just pealed off, then the next thing was gas spring was done (couldn't hold weight anymore) and it was squeaking like crazy. Plus it was uncomfortable to sit for long sessions. Ever since I got that Arozzi chair, I no longer have back pains, it is super comfortable for long sessions, it is quality fabric (had for 6 month and not a single wear and tear) and it does not squeak. I'm glad I paid those extra $100 for more comfort and quality.
I used to have something like this from the same manufacturer:
https://www.amazon.com/Monarch-Speci...h+office+chair