iPhone to iPhone transfer took around 15 mins for me - then set up my banking apps and back in business!!
Waiting for O2 to send me a 5G compatible sim now - current one still works fine so not biggie.
Only issue I had was applying the ESR screen protectors - Ive never used screen protectors before (just a case) and when applying the first protector it went on fine, but had a tiny bubble on one edge I couldn't get rid of - left it for a few hours as it was hardly noticeable, but enough for me to notice and annoy me!
So removed and applied a second protector, which was even worse.
Third, and final, time lucky though!! Spot on perfect on the third attempt. lol
Lucky there were 3 in the pack! haha