I've used this service a couple times myself. Admittedly, I was nervous paying for a service like this but I needed the help really bad. I was impressed by not only the effectiveness but the ease of using this service as well.
I've used this service a few times in the past and I really like it. I usually don't tell people to use very many products over the internet cause there are a lot of scams, but this is not one of them! This is FANTASTIC.