I have good experience with this service. I have used it for a while. The upgrades make sense and are well priced as well as affordable for less wealthy people, too. However, I advise you to consider the opinions above me. Probably, I was just lucky in the past and I do not use the service anymore.
yeah probably you were just lucky that time because as of now it seems some people are complaining that they haven't received any payouts and it's still pending. so I guess that bitminer.io scam has already occurring right now and I wondering how many people tried this scam or if they are still expecting anything from it.