Who is running or has run a recommend a friend scheme with regular customers to good effect..? I have just launched a "Introduce a friend" to regular 4 weekly window cleaning by us and receive a £10 M&S voucher each time (unlimited) also stated on the leaflet is the voucher is paid out on our next visit to you once the first clean has been done for the new customer or words to that effect. Got me thinking this could be a very lucrative little scheme coming up to xmas, the customers now have a ulterior motive in gaining you more customers. Basically each new lead is costing me a tenner but only once I have done their 1st clean which is always priced up a touch anyway, so even if the odd one was not retained I have not lost that much really. Thought about this the other day as currently got a lad canvassing for me now and again who is only costing me the first clean as commission, it's kinda like having all my regular customers also working for me in part on a similar commission rate.