One of the most frustrating things is a bathroom sink that won’t drain. If your sink is having trouble don’t start out by purchasing a liquid drain cleaner when the source of the problem is usually within reach. Try this instead. Although we must warn you that if your not a DIY’er or can’t stand the sight of soggy old hair then we recommend calling a pro.
This video shows you how easy it is to remove the stopper and get to the blockage. The rest is up to you.