I was amazed at how great my blinds turned out, I couldnt have done a better job if I had spent hours doing it myself. The strings came out shiny white, they even got the blinds that hang in my kitchen near my stove that were covered with grease, dirt and sticky stuff looking brand new again. They fixed one of my sets of blinds that was about to break with a simple affordable part and even gave me the parts to fix one at home that had been broken since I purchased our house. I would highly recommend them to anyone. I will be taking mine back very soon!