Recently I have seen many people post their success story about L7.trade, a crypto arbitraging site. Some people going as far as updating their daily profit story. I do understand cryptocurrecy is highly volatile and this leave huge room to make profit through arbitraging but how legit are these sites? 

Obviously there are many red flags about l7.trade and huge respect to one author here who pointed it out in his post.

It's quite easy to forget all the red flags when someone not only claims that he make money on these sites, but also post withdraw proofs, which get me wondering if these people really earn or are just posting their affiliate links to lure in unsuspecting users and earn commission off them?

Now there another new arbitrage site called arbinance. I have already seen people claiming it as legit and sharing their affiliate links. What do you think about it? Have you tried it?