Hotel Booking Sites

I'm sure I've used one before, but can't remember it..

Any recommendation of hotel booking sites that let you seee the cheapest dates to book - so if you're fairly flexible you can choose dates where all the rooms arent generally boosted by a local event etc..

Thank in advance,

jules.

Travelocity lets you do something along along these lines.

[RichardMannion]

wotif.com is alright at times.

I generally use Expedia, and enter a 28 day stay which willt hen shows the prices for that period and I can spot any cheap dates.

Thanks,
Richard