what piercing was the easiest to heal that you originally thought would be a nightmare?

I'm very curious to see if any of you have had a typical problem piercing/piercing that is often difficult that just worked perfectly for you!

For me it was the flat helix. I had so much trouble with my helix, even had to take it out and get it re-pierced later, so I thought the flat would be just as or almost as difficult. I’m a side sleeper and I also move a lot in my sleep so bumping piercing in my sleep is a nightly occurrence and has been a problem before, even though I sleep with a travel pillow. Only had crusties for maybe 2 weeks, no irritation and no bumps! Fully healed in 6 months lol.