Expect to get lots of errors, i've been using their service for almost 2 years now. There is a lot of erros, once, they took 3 months just to fix " is writing mesaage " that somehow missing. and now, everyweek, we encounter errors message not sent, account suddenly not verified, cannot login for days and the worse thing, if you tried to contact them they will direct you to whatsapp, but in whatsapp you get directed back again to website, and there you go, goes in circles. email support as slow as gravity on the moon, forget it, just use another BSP.