What is Reddit's opinion of FULAMENT Fula-Flex Resin Sheet for 3D Printing - 135mm x 80mm - Flexible Stainless Steel Printer Build Plate?

From 3.5 billion Reddit comments

That's why I stopped using my photon, this solves the issue though.

https://www.amazon.com/Fulament-Fula-Flex-Stainless-Authentic-Compatible/dp/B08KQHJ5QL/ref=mp_s_a_1_3?dchild=1&keywords=photon+flexible+build+plate&qid=1615581297&sprefix=photon+flex&sr=8-3

Alternative - not tried, so not a recommendation!

https://www.amazon.com/dp/B08KQHJ5QL/ref=cm_sw_r_cp_apa_glt_fabc_K7PJEJEHDA9057BWYYY4

Found this 2 pack on the UK site:
https://www.amazon.co.uk/Sovol-3D-Upgraded-Platform-Magnetic/dp/B08LYP2VTT

I was thinking why would you want 2, don't they last, but then reading the comments realised that you could set off a second print while cleaning up the first!