I've been with them since 98 when I got my first phone when I went to uni. I'd built up years of extra deals (10% of for so many years, 15% off for another so many years ect. I'd upgraded my phone in January due to a buggering my old one, and added a 500Mb internet bundle as I was using mobile internet a lot at the time. The bar stewards removed all my discounts upping my bill from £10 a month to over £50.
When I rang up and asked what was going on the person on the other end of the phone basically said that as I'd taken out this 500mb bundle, they'd had to re-do my contract on their system and had "accidentally" removed my discounts, and now they were gone, there was no way of getting them back. As compensation they said they'd change my renewed contract from 18 months to 12. Strangely on their website, it still says I'm on an 18 month contract.
I tried last night to get through but after 30 minutes on hold got bored.