I have been plumbing for around 16 months ,but I think I’m having issues with the ”Ohhs and ahhs”. I have completed some jobs where the customer has not paid, the latest was a new basin and some other general plumbing work, all was going fine until I asked for payment. The customer was totally happy with the work carried out. The customer asked me if I could come back tomorrow and she’d pay me. Arrived next day at the aranged time and no answer, despite the tv being on. She has now sent me a text saying she can’t pay. I’ve had 14 jobs I’ve completed where the customer has either paid nothing or a fraction of the cost of the work completed. I think I need help from experienced plumbers on my vocal work and getting the “ohhs and ahhs” just right, so I get paid. My prices are average and I work to good standards. I’m thinking of taking my Gas next year and I don’t want this sort of thing occurring on boiler installs for example. Many thanks Steve