written by on 25/02/2017
I bought worldsim after their advertising on airlines but found they are haphazard in their support and the fees are actually quite high. It can be convenient but it is not at all clear when it is availaible and how much it will cost. Their customer support is abysmal and I have been in China for three days emailing them every day with no response so the service quite frankly is useless as it lets you down just when you need it with no back up.