How do you other plasterers rumble a customer when you know they are just using you for a quote and got no intention giving you the work??as for myself,when they phone I instantly ask them for the insurance company they use,and 9 times out of 10 they immediately tell you (which is good) but to rumble them I always ask them for the quote ref number which they are not really to happy to give you if they are up to no good,I had someone ring me last night trying it on,arranged to pop round last night,then by this morning the job was all off,she must of thought long and hard last night the shifty fecker.