O2

I have been trying, unsuccessfully to cancel my airtime contract on my phone and my tablet (haven't used the tablet for two years) but I cannot use the phone for calls as I am deaf, o2 will not let my husband speak on my behalf, I have written to the...

I have not used my tablet for 2 years now yet despite requests to shut down my account, every month o2 are taking Airtime payments off me. How can I stop this happening please?