There are a number of ways the prudent punter can save money and cut costs when visiting an escort:
1. When booking, ask the escort if she will take cash and skip the VAT. Bit of a saving there straight away. I think its 13.5%
2. If you take the used condoms away and dispose of them yourself you can dispense with the condom disposal charge (CDC) introduced in 2010. That's worth another 10% off the bill.
3. Early bird. Usually between 5pm and 7pm. But remember you must ask for early bird before the action begins otherwise you will be charged full-rate. Remember though early bird is only two course... Starter (foreplay) or desert (massage)... Not both.. 10% saving there.
4. Finally there is the water charge. To avoid this bring a bucket of water and a sponge with you and give yourself a rub down. A good tip is to also bring a flask of hot water to heat up the bucket. Thats worth 5% off the bill.
All told thats a saving of 38.5% and the escort will be delighted as she will have less paper work to complete after the booking.
"Win win" all round I say.