Avoid Avoid Avoid, seriously they are scammers, I have 2 sim only contract and payment gone £97 and refused to credit rest of the money from October till March and now I cancel my direct debits after millions times call or send email to customer service ( Angelic telecom behalf of O2 ) they contact me because they couldn’t take money any more and promised to refund which still not complete ?! I received warning letter directly from O2 which till that they said not responsible and this company is independent so now I received another request from debt collect company ( Moorcroft ) to collect almost £4000 whole amount for 3 years contract. When I sign this rubbish contract it doesn’t say I have to patiently only pay only and I don’t have right to complain or talk to customer service even if I don’t receive my payment in bad situation of economic with down business and three young children and very high bills ?!!! Damn