How can I say “best service”in English? Extreme service? Ultimate service? Service to the extreme?

What's the difference between "find fault with sth" and " pick holes in sth" For instance: (1) Why are you always finding fault with my work? (2) Why are you always picking holes in my work? Thank you very much for reading.

Hello, everyone!! I was wondering about the possible answers to talk about weight and height. Would it be possible to say " My height is..." when using lbs? for example: - My height is 5' 8'' or is it incorrect? I know that people usually say: " I'm 5' 8'' but I really want to know if it is the only possible answer. thanks in advance

Complex sentence

Hi, everyone, I have a question here. What's the difference between "year over year" and "year after year"? Thanks in advance.

Is there a word that describes a person who once sets their mind on something it's unchangeable. But specifically, I'm looking to describe a person who once you do something that made them dislike you, there is nothing you can do to change their disposition towards you, no matter how many amazing things you do for them.