Here's how I dealt with them:
like many of you , I took the "1 month for £5.00 (or equivalent) trial offer, with the option to cancel before premium charges being levied after one month.
Firstly, I noticed very quickly that some photos of people on the site occurred more than once against different profiles; and that the english grammar and speling on some profiles was - well - appallingly bad in many cases, and had a lot of the same idiosyncracies. This was within 1 week.
It rang alarm bells, so I searched against "BE 2 scam", and saw immediately that there was a problem - and that a standard ploy with cancellation attempts with this company was that they would deny that you had actually cancelled on their website, or had not received e-mails/ faxes etc. - and they would proceed to debit your credit/debit card even after you thought you had cancelled.
Now fortunately I did become aware of all of this in plenty of time.
So - firstly, i did NOT send a faxed cancellation. What I did was go onto their web cancellation page, and filled out their cancellation form. I then took "screen captures" of the completed form, plus time/date from bottom right of PC screen ( the whole computer screen in fact) and saved this as a .jpeg image. I then submitted the form, and took a second screen capture afterwards. Obviously, I saved both of these.
I then sent them an e - mail with copies of both scren captures attached, with "cc" to "be 2 file" in the header (just a little more psychological pressure, but factual); informed them that i was canceling my membership as of that date; that I was in fact an "Investigative Journalist" (bit naughty but....) and that if they did now attempt to take a any further monies out of my account it woulld be "a very poor business decision on their part" as I had "both the means and resolve to take this as far as was necessary through legal and media channels" or similar.
Lastly, I contacted my bank, explained the situation, and instructed them to make no further payments to this company. They assured me they would not.
It worked.
I had no further problems with the company, and they even sent an e-mail acknowledging cancellation. Which of course, I kept as electronic and hard copy.
Hope that helps,
Baz