I joined Mobility to use their SIM card. I paid for everything, but did not have a good feeling about it. I searched the internet and found negative reviews. I immediately wrote to Mobility requesting a full refund. I was informed that it takes 30 days to receive a refund. Well over 30 days has gone by and I have yet to hear anything. Luckily, I placed the charge on my credit card and it is being disputed. I do not recommend this company for the way they deal with their customers. Empty promises.