[pswirly]

The price increase is for everyone, whether or not you have a special offer or not. However, those on the VIP package (£85.00 per month) will have an increase of the discount which brings their total package to £85.00 in order for no interruption in the pricing.

Also, it was not specifically £37 for 20mb, but rather £37 for XL, which just happens to be on the verge of an increase from 10mb to 20mb.