Sorry about that. A bit unfair in my opinion though, it's hard for you to win this case. Swapzone should add more information regarding smart contracts and other forms of disallowed deposits on the swap page. This could help prevent further more losses to customers.

We do read terms and conditions, but it's hard to read and gasp everything. This should help clients know about some things such as minimum deposits... Imagine someone losing 100 ETH just because of those missing small details!