So yesterday I visited nothing service centre for display replacement of my nothing 3a as the screen was slightly cracked from the bottom, they took around 3-4 hours for the repair and gave me the phone after the parts replacement the very same day.
I had to call them out like 2 times for dust particles present in the back of the phone but they were polite and fixed that too, there’s some black adhesive still present in the back panel though but I guess I can manage that.
As soon as I left the service centre I noticed a new problem that the speakers are producing a muffled voice, so I reported this issue to them via call just after 10-15 minutes, they told me to visit again some other day, as their working hour for today is already completed, so that they can do a software calibration or something…
Im attaching the job sheet for the repair below

The service centre experience was I’d say 7/10 and I have to visit them again is such a pain.