Don't just call them a scam. Explain what happened.
Love their website. Let's see . . . must deposit 150k Euros if you want to talk to support once per day. If you do that, they promise 10% monthly interest - exactly where does that money come from? Bernie Madhoff only offered 10% per year. I see a pile of awards in 2012, without a link to any. The internet archive has nothing on them until 2013.
I ran a google search on their alleged CEO Mark Bankhofer. Funny, all the pages with him on it were solely about Royal de Bank. I guess he just popped up out of nowhere and became a CEO without ever bothering to do anything else in his whole life worthy of a mention on any other website.
I see they also offer a 6% per month guaranteed managed account. I wonder if that's above and beyond the interest that goes up to 10% per month.
I know I make plenty of typos myself, but the number of misspellings in what's supposed to be a large brokerage's webpage is amazing. It looks like this thing was thrown together in a hurry and never rechecked for errors.