Please do not use this site if you value your security and money. READ MY REVIEW This website is a Chinese money farm scam site. When you connect your wallet they gain access to your private key and will drain everything of value from it. We had lost 22,000 previously after a cointool presale IDO but did not link them because the DEV had given us malicious code in the contract anyway. We immediately blamed him for the loss in presale as well since he had access to the private key. Since then it took 3 months to recover and when we learned to create a private key that would only interact with that site and would not be given to anyone but myself. Literally hours after the presale completed, all the funds, 19,000USD value was drained from the fund. We have contracted a financial recovery firm and will pass on all info to the authorities responsible for internet fraud. If you value your money and security, please do not use this site. The positive reviews are all fake. We will work and do what we can to get it taken down and have the culprits brought to justice.

Dark Bitcoin Miner Pro V7.0 I would like to tell you about my experience -The Dark Bitcoin Miner Pro V7.0 program requests a payment before the first withdrawal that no one mentions. -One makes the payment and the page is never updated, according to customer service they are portfolio problems and the only thing they do is to give one supposedly a "version" that has already loaded the payment but is exactly the same. -The license codes are not "unique" as they mention. -Complete more than 12 hours waiting for my refund but nobody says anything.

Scam site!!! Scam site!!! I lost so much after paying 3 times. Paid $69 to purchase software,paid 0.0094btc for activation code, paid 0.0091btc for 2 years activation code. No refund. I lost all my hard earn money. Wicked admin.They will never reply again after you have made all the payment. God will punish you there. Don't purchase any software. They are all fake. You will regret it. Buyers beware

The website is a scam with no support The website is a scam. The contract is created but no email support. I wish I read these reviews before spending 200 Matic!

Fantastic Customer Service Initially, I had thought I would regret buying a key from here... But I couldn't have been more wrong. I bought my Windows version for bitcoin miner key a good few months before I had built my computer, and when I went to install Windows version everything ran smoothly. I was able to activate Dark Bitcoin software perfectly, but two days later I received a notification from The software saying my License key wasn't activated. So then I contacted the coinstools support, these guys. They assured me this was the first time they've had this problem. After sending over a screenshot of my error and the key I was using, they were quick to supply me with a new key. They had me back up and running fine with very little hassle. I'm very happy to have worked with CoinsTools.com and I have to say that their customer service is brilliant. Thanks, guys!