I have used their service for about a month, I withdrew my initial investment early, because I started trading daily by myself.
Overall it is a good service, there are some technical difficulties, but the support team is really good, fast with their responses any time of the day. My initial investment of 100 euro, turned to ~180, of course, this was a bullyish times.

I would recommend Kaiserex to anyone who want to invest in cryptocurrencies, but doesn't have the time to be active all the time. Good for early investors.