Yes I can understand that Rebbonk, I am not a regular user of the phone , I never talk on it, just text family if I need to. I take it out with me incase I need to phone home.

Much to my childrens' disgust, I no longer have a mobile.

I have no need for one now I no longer work, and I can do without yet another monthly drain on my bank account.

I have recently changed my phone provider and am allowed what they call a bundle, with unlimited text and calls before my next monthly top-up date. My allowance is something like 3071MB's what ever that is, I top up with a tenner for this amount of usage, I didn't use up all my MB's before the month was up so they just cancel what I didn't use.
Its all seems so much mumbo jumbo and confusing to me.