I’ve been using them for about 6 months and the fresh accounts I used with them lasted about twice as long (many still going) as another set of accounts I used without them. Just to note, the other set of accounts was subject to priming and pretending to be a “mug punter” and the bookies still got me much sooner then when using Jolly Lock without any “priming” and wasting money on looking like a “mug punter”. The subscription is certainly lower than what I wasted betting “expensive ACCA’s, etc.” and the accounts did last even that I jumped on making profits straight away. I guess it doesn’t protect you from eventually being found if winning long term (or if you bet on arbs or horses day before) as they don’t need spying software to do that, but still it seems to protect you from bookies identifying you as a profitable bettor at an early stage where you might not even have made any profit so I would certainly recommend them.