Everyone I have seen I wouldn't call it a scam as that is a strong word but definitely not being able to perform and sometimes misleading on what is promised. (biggerpockets.com)
Again, this doesn't make it a scam, but it does raise further questions. (7binaryoptions.com)
If there are lots of people with no association with the project consider it a scam, it is likely that they are right. (cryptoaware.org)