Hi All, I was wondering about consequences of eliminating drain in floor of bathroom. Usually this is used as a checkpoint in case of blocked pipes and also to prevent return smell to bathroom. In your opinion what do you think about that ?? should it be there or you would take it out of the system?? and in fact I would not use it for cleaning ever. and if I have a blocked pipe I could use that machine that would work from the sink drill into the pipes to solve the problem, do you think it would work? thanks in advance!