Yes, you will find them all over the place, and believe me I have tried a few, actually more than a few, but I was willing to potentially loose £30, but some people can't afford too, I understand that. The odd 1 or 2 were good, and in fact I still have a local one which is still running, and when it is good it is really good, but....not all of the time, and when it is bad, well need I say anymore! and I can't get in touch with the seller within anything less than 2 days or so. The others failed after anything from about 2 - 4 months, with no sign of the seller anywhere. So unrealistic....mmmmm no not really but again you do take your chance