Anybody else use btcmachin.es?

[tampania]

I searched for it on here, and really can't find any info on it besides whats on the site ( https://btcmachin.es ) and their tumblr site. If they have access to your API keys they can only initiate trades right - no withdrawals? Does anyone else know of any other free/cheap bot-type sites like this?

Thanks in advance!