Here is my review.


The mixing process itself went smooth and without problems.

However, i still have some suggestions for improvement:

• Google Analytics: Please don't use it. That's absolutely horrible. Especially for a mixer where user want some kind of privacy.
  
  
• Maybe remove accidentally pasted extra spaces at the end of an address (Your site shows '... is not  valid BTC address') to prevent copy/paste inconveniences
  
  
• You got a misspelling diretly under 'precise payment mode': It is anonymously, not 'anonimously'.
  
  
• Personally, i don't like the fact that i have to trust 2 parties (you and jambler.io). Is there no way for you to build your own mixing service ?
  
  
• The data is not encrypted between the customer and you, but between the customer and cloudflare. Please use your own certificate. They are literally for free. That's a huge loss in privacy.
  
  
• You make 2 receiving addresses mandatory, but do allow the same address in both fields. -> Either allow using only one address or prohibit the use of 2 identical addresses.
  
  
• To receive 0.001 BTC, i need to send 0.0013 BTC. But at the bottom of the page, if i enter 0.0013 BTC into the 'You send'-field, i get 0.00109 shown in the 'You receive'-field. That's somewhat weird.
  
  
• Even after my transaction got 10 confirmations it still showed 'Awaiting confirmation'. Maybe change that to 'Transaction has X / Y confirmations'. How many confirmations do you require ? If the TX has enough confirmations, change that to 'Transaction confirmed, processing..' or similar.
  
  
• Wasn't i supposed to receive 2 transactions? I have entered the same address in both fields and received one transaction. If the concept is to receive 2 transactions, it should also happen if i provide the same address twice.
  
  
• Don't use Google Analytics. Really, just don't.