Thank you for taking care of it.
After utilizing your service and feedback, while I appreciate the minimalistic design and ease of use of your site, I honestly would not feel safe mixing larger amounts than what I have sent for this test.
The site seems as if it's still in its infancy, and when you're offering services for people's money, you have to remember that "the devil is in the details". Unfortunately, there are many minor discrepancies with your site that has left me feeling like it is not as professional or trustworthy as other mixers that I use.
In a nutshell, you should hire the services of a security expert and a compliancy officer to go through your site and FAQ to fine-tune it, especially if you would like to become a contender in this saturated market.
You also need to remove your claim of having the lowest fee on the market; as others have pointed out, there are services that offer mixes for lower fees, and the one I use (and advertise) does not charge a fee at all.
Thanks for letting me be a part of this testing period, but if I may be honest, I will not be using the service again considering that the 4-hour delay that I designated turned into 13 hours and the fee that was used in the redistribution was 0.00000744 BTC, not the 0.00001 BTC that was indicated in my order:
https://blockchain.info/tx/ab152e63810f0a0b5ffed42ee26249bd14d9b54d7b5cda9f28f120e49759ac62