I agree with you in everyway we only went on vm in november last year and its been faultless ever since, 2.3mbs all the time apart from the 4-9pm time when it drops to around 1.6m dl, but if we had problems like you and many other users were having i would be doing the same as you, rumours are the 50m will be £50 a month which is mega pricey as we only paying £22 a month now for 20 meg as we got it on a new customer deal.