****** Phone

So on Saturday morning I took an uber which they say is safe and secure but after a whole fight happened with the one uber driver we jumped into the next car.I forgot my phone in the car and it stated that if that happens you should contact the driver to bring it back and if he doesn't after 24 hours you should contact the office.I spoke to the driver and he promised to return it.it is now 48 hours and he still hasn't. Uber doesn't have a phone number and they not responsible ding to my emails.My phone is worth R13 000 and this is highly unacceptable