I have never found Alice greedy, though no doubt she is generously tipped by her regular punters. I have no hesitation slipping her an additional pineapple because of what she can offer - cute, amazing body and great service. Having said that, there is plenty of variety with the current roster at MAC, so if you need to economise, chat with Angela and she will point you in the right direction selecting a girl who will happily accept a standard tip. At the end of the day, its is punting!