I have begun to purchase products, to start my own house cleaning service. I am going to offer general cleaning: vacuuming, dusting, cleaning bathrooms, floors, kitchen counters, outside of appliances and emptying trash. I am not going to get into carpet cleaning, but will offer window cleaning. I am stuck on what type of mop to purchase, as I do my own small floors by hand. I was considering the swiffer, they have a sweep & mop, and also a wet jet. Just wondered if this type of mop would hold up? Would appreciate any and all suggestions. I also have to learn about what products to use on: granite, marble, and wood flooring. I am purchasing liability insurance, but I want to learn as much as I can before I start to advertise. I purchased 2 books, and they have been helpful. Thank you in advance!