My 8 plus is at 94%, bought during January
Will the water resistance remain after the replacement?

I asked machine for appointment and they redirect me to apple site, which I made an appointment there at klcc.

I also asked through the site their customer service told me even at 94% my iPhone 8 Plus is eligible for the replacement, and if warranty is still available then it would be totally free of charge, can anyone confirm?

Well that's not what the live chat staff told me, I told him expressly 93% and he assures me it's eligible... Not sure if he meant only for apple store and not aasp

Just went to machines KLCC, made an appointment for battery replacement for my iPhone 8 Plus (94% health, warranty till jan)

asked apple CS before going in, was told if under warranty it will be eligible for the program, and will be free of charge.

Machines staff told me only phones out of warranty can get the RM 121 replacement, if still under warranty then they cannot replace the battery (in under 4 hours), and instead need to wait for 7 days for them to send it back to apple to replace.

at the end decided not to change it since 7 days is just too much hassle