Poor network coverage

[Auto]

hi for a few months know I'm having trouble were my calls are dropping or not connecting I have spoken to my local o2 shop and they have told me they have been having the same trouble for the last 6 months with it in are aeria. I am getting to the point were I am getting fed up with it as I have never had trouble before and every time I report it I always get told there is nothing wrong with the network and my local o2 shop told me that o2 keeps telling them the same when they report it. I have been with o2 for over 20 years when it use to be bt Cellnet.

[Bambino]

@Auto I would suggest getting PAYG sims from the other networks and trying them. If you find one that's giving you a better signal and coverage, then it's time to change providers.