I don't care some negative viewpoint, some people have bad experience with lumina or cryptco but tradefocus is different. Design, Company, interest rate is rational . let's see what they do.
Interest rate is not rational, what universe do you live in that can possibly come close to a 3.5% return per day! Not possible, can't be done, obvious scam.
Up to $300 deposited you can get only 0.6% return per day, the 3.5% is only for very big deposits