I have just heard from a friend that you can get a £10 voucher if you go on
www.f-risky.co.uk site at order a STD test before the end of the month. Not that I thought that I had any, but it is better to check and find out that you're clean than wait and sooner or later find out the opposite? Another reason I agreed to do it was that the test came to my house, and all i had to do was send it back to them in the free-postage envelope and they sent me my voucher. You then receive a text message with your results a few days later.