I have a set of microfiber couches how do I clean them thoroughly?

Y our best bet would be to hire a local (professional) maid service. All you have to do is call one time, and its not that expensive,(just for 1 couch) watch how they do it and what they use, and then you can do it next time. alot of times they use dry chemicals(sort of like dry cleaning). My mom had a old wood stove that back fired and all the soot and crap went right on her couch, and a maid service came in and got every bit of it off! Good Luck!