It annoys me that all these big providers muddy the water with all their different schemes and tariffs to such an extent unless you have a degree in pure maths you don't know what the heck you are getting for whatever scheme you sign up to. Will you save anything or not by switching?
This may help you decide ......on the other hand it could also confuse you more but here is the link anyway!
http://www.moneysupermarket.com/c/news/ ... T671|RS18B
Calculator anyone?
TDC
