Hi all,Just wondered if anyone can recommend a good rug cleaning course?Did a job on Friday and customer asked if I could clean some rugs he had rolled up in the garage. One cost £1300, another £1000 and a third £750.After telling me how much they cost I said I'd get back to him!I've done carpet and upholstery cleaning courses but thought adding a propper rug cleaning course to my training would give me the confidence to attempt quality expensive rugs.Anyone recommend a good one?Kind regards,Jason.