Black granite composite sinks

Hey all

Could someone who has fitted / used/ returned to a job where they've been fitted please tell me how these types of sinks last over time?

It's going to take some abuse as I'll be washing my brushes and rollers out in it maybe once a week but will clean it properly after each time of doing this. Then just general wear and tear kitchen use as well.

Just worried about scratches/ chips etc

Thanks