Hi there! We recently moved into a new condo and as much as I observed from the beginning, there are issues with almost all of the sinks. We bought it for our trips to the sea because we live far away, so we wanted our own place to stay when we want a little vacation. Our friends helped us to buy the condo, so we didn't see it until the moving day, so we didn't know about all these problems. Well, there's no way back, we've already purchased it so we want to fix everything. Can you help?