not too good
Examples
It is good news, worthy of all acceptation; and yet not too good to be true.
It's not too good to have this attitude in F1. It could be a disadvantage.
I like a man who's good, but not too good - for the good die young, and I hate a dead one.
I love driving, but sometimes, I'm not too good at it because I spend too much time looking in the rearview mirror if I know I'm being followed. You don't respond like, 'Oh, there's paparazzi.' It's more like, 'There's a man, and he's going to attack me.' That's how your body responds.
I'm not too good at lying still in the sun.
Oh I'm just a man, that's the way I was made. I'm not too good at sayin' what you need me to say. It's always right there on the tip of my tongue. It might go unsaid but it won't go undone. So when those three little words come so easy to you, I hope you know what I mean when I say, me too.