What about the cracks in the partition wall?

Cracks in the partition wall are not necessarily quality problems.

If there are small cracks in the partition wall instead of the load-bearing wall, it is normal and there will be no safety problem, because various materials expand when heated and contract when cooled. It is not surprising that it cracks again after repair.

Paint is elastic and can avoid cracks.

If you paint the wall with better paint, the paint will be more elastic and there will be no more cracks.

Property management is not responsible for compensation.

Property management will not lose money to you. Because the quality problem of this house is the reason of the developer, not the responsibility of the property management.

Property management will help you contact the developer.

When you look for a property, a responsible property will generally help you find a developer to repair it.

The developer will be responsible for the maintenance.

This kind of small quality problem, you find a developer, the developer will not lose money to you, but will repair it for you.

No need to go to court

There is no need to go to court. Such a trivial matter is just a lawsuit, which will only sentence the developer to bear the maintenance responsibility.