Be VERY careful with the small ads at the bottom, which advertise free movies etc. They MAY be free, but, firstly, you pay £30-50, and then, most likely, all you get is a host of tiny parochial stations, the vast majority being US and religious, OR
you'll get access to a BitTorrent programme, which you could have downloaded for free.
Do NOT submit your proper email address to them- get yourself a Yahoo address with any old name to use if you're experimenting on the web. That way, if the recipient is a spam harvester, or a vendor of email addresses, your usual email address won't be on their lists. (See the current threads-
http://www.pprune.org/forums/showthread.php?t=233320
http://www.pprune.org/forums/showthread.php?t=233020 for typical problems- I know- I've been there!)
Tosh