I think its a good idea and I wish you well with it but I think its way too rich in your favour. To want THREE new customers (who may prove to be forever customers) for a single freebie is OUCH!
C'mon, any genuine referral that places an order should be worth a freebie...(imo!)
C'mon, any genuine referral that places an order should be worth a freebie...(imo!)