I get my pay into my Monzo account. I’m self-employed now so its a transfer from my business account (with Natwest) but it’s fine, money comes instantly, before I’ve closed the Natwest app. I previously worked for a large multi-national company and they had no problem getting my salary paid to me. Best thing was waking up to see the notification the instant my salary came in. A few times I’d be awake at 2am and see it pop up which was a great feeling. Every bank I used in the past deposited money at random times, and there were times when I’d be constantly refreshing from midnight until 5am to see when money showed up.
I can’t think of any disadvantages to be honest! The only thing which is a pain is not being able to deposit cash, but I kept my old RBS account open just for this, which isn’t a problem for me.