Updating post from Reddit.
Do you guys only source shower bases from plumber suppliers locally ?
Mine cracked in under a year..going to be messy and costly. Bought it from eBay with a screen. Don't want to have to do that for years again...false economy event.
I fixed one with fibreglass matting and resin before, granted it was in a camper van, so a lot harder to change. But lasted 5 years before they sold up. I used some peel ply also to give it a textured grip.
It is leaking subfloor ..luckily I'm on ground floor...it's a rumour job.
Had 2 of these do this in 5 years..one in my last flat split.
Though they look the same from eBay or Google ads it's a quality thing I guess on the abs white surface...gutted going to be hundred including plumber