Sink

I think that something is up with the plumbing here. We have the problem in the lounge mostly taken care of but yesterday we woke up to find that the kitchen sink won't drain and the disposal won't even turn on. The sink upstairs also has a draining problem. Luckily unlike the kitchen sink it will drain eventually. It just takes a really long time. We're all hoping that our apartment complex's maintenance man will come fix them soon. Especially the kitchen one.