I have used Ayoub rug cleaners since 1980s when I returned from Greece and need two hand made Flokati rugs cleaned. They did a great job and, as the years passed, I bought Persian rugs. When I moved back to the area, I sent them and an Indian wool rug purchased in Hawaii to Ayoub. Again, the result was beautifully cleaned rugs. I will only trust my valuable rugs to Ayoub.