[rapidacid]

Does anyone know how to clear a really bad ass clogged sink? The water has been standing for about 16 hours now and simply isn't going down at all ... in the past I've tried one of those shot of air things ( on a different, unrelated sink ) and that thing didn't do much good ...

Do I just get some Drano and dump it in & let it sit, hoping it eventually seeps down & fixes the issue? Or is there something else, short of calling a plumber ...