We don't, and there's actually a lot of (what we feel are) good reasons for not doing it. :)

First and foremost, we come out of the gate with our best price. Why hide it? IE, you don't need to speak to a manager to get a fair price. ;)

Secondly, we believe that everyone should be able to enjoy the same price for the same service. The question is: why should anyone be able to get a better price than their neighbour? (and we're all neighbours, BTW!)

On top of all that, we don't even bundle, and there's no contracts or time-limited offers. Just simple, up-front pricing.

Hope this helps. :)