What snakey snidey arrogance in the replies, you should hang your heads the lot of you bar Nathan. No wonder this forum is dead.
You off your nut ? I ask that because i'm not going to hang my head in shame over anything you say, infact i'd sell my own mother. But in terms of wether offering a free clean, to gain business is a viable proposition..then it will depend upon where you are, what you're doing. Doing free cleans to keep customers is still up there financially with buying work. Infact it will work out cheaper. That in essence is what anyone does when they buy work . Better do it once for nothing, then its yours if you've got it. Rather that pay someone ten tines in advance for the privelege. Thats just my opinion thought mate, its not a fact, thats just what i've done................. i'd give you nothing for a job. And i'd do everything to get one. Wierd eh ?!!
Are you ped mate because you sound it?
You got me !!!

So i'm thinking ..is it best to offer free cleans, do maybe ten. get one real customer, although really i reckon you'd get more, or buy work for 10 x the amount ? Make sure you don't leave runs or dribbles though, as you say..its no wonder this forum is dead.
I am Ped though as you say........i've been having a few cheeky ciders, and this forum is dead. I'm gonna wake up in the morning, look and see these replies are not here, i dreamt it.
I've a few personal issues going on mate, i can't go into it here right now...not like it matters as its dead here anyway, but there's "snakey snidey arrogance" going on , i think we can agree on that !!!!!!!!!!!