It is not as easy as you think.
Did you schedule the items that is part of the rental?
By right owner should replace all things that are spoilt after
reasonable wear and tear.
The actual intention of this is actually towards fixtures like,
Fridge, Air con, washer, etc.
Things like mattress and table it is hard to determine what
reasonable wear and tear is.
If they are scheduled as part of the rental, then you should insist
that they are obligated to replace it.
At this point, you might want to determine if you should pursue
this issue or maintain the current r'ship (if it is good) and get
yourself own table and matrress.
Otherwise, you can either bring it up to small claims or you move
out, but be warn that he might not return deposit.
