I like looking down at my cute nails and thinking “I did that!”
Pros- way cheaper than a salon, less damaging (no dremmel sanding off my nail bed or UV lights), easy to fix if a nail breaks or chips, you can get really good at it, you can always change up your look on the fly, and you can decide what brands/ products you use.
Cons- my office smells like nail polish/ nail polish remover for a little bit. Have to be patient and let them dry.