Yoobtc exchange was launched in the year 2019 as a centralized exchange. This exchange came from Australia and it seems it has problem with language barriers, meaning the language it supported was just English and Chinese language, I think the founders are Chinese. Though the exchange has a mobile app which has helped it seriously, by aiding quick means of trading or transaction activities. I have never had problem of slow interface or display with the exchange. All my trading days went smoothly. To reverse the case the exchange is not too known to people, and seems the trading volume is not big enough. The mode of security of my fund was not too okay by me. Please this exchange should adjust so as to avoid lose of it users.