I 100% vouch for this service! I purchased an unlock all along with 150 million back in December of 2016 and am still going strong on gta online. Just yesterday I purchased the 1 billion package for $15.00 and as soon as it was my turn in the queue it only took a few minutes until I could log on with all my money.
Note: both times I did a local procedure where they sign on my account and social club and I fully trust them to do so in the future, if your looking for a high rank, unlock all, or just a lot of in game money this is the person to buy from.
If you read this and decide to buy from the service mention my name when buying!