When you buy a Sun Clock Gadget licence using PayPal you will be charged the equivalent of 15 UK pounds in your local currency. The exchange rate is set by PayPal. If you are buying it from within the E.U. you will also be charged VAT at the UK rate.
After you have submitted your order we will send you an e-mail containing your licence number. This e-mail is generated by HUMANS who work normal office hours. So please do not expect an instantaneous reply any time of day or night. Generally the e-mail will be sent within 24 hours of receiving the order.