Exchangers monitoring service

Hello everyone! I'm have been involved in development of the monitor: https://exchangersmonitor.com/ and I want to know an opinion about this service. This website contains a lots of of exchangers and shows real exchange rates and current reserves of exchangers. You can add any exchanger to favorites or blacklist and your choice will saved at least one month and if you are registered and logged then your choice will saved forever. You can also enter a desired amount of exchange (in table header) and see an actual amounts that you will get from all exchangers. Please post here any comments about the Exchangers Monitor. And you really will help to develop and improve this useful service.