Whats the best hotel in Amsterdam for dirty weekend away?

Well, quite simply, looking to take my girlfriend away for a naughty weekend and thought where better than Amsterdam! So was wondering if anyone knew a suitable hotel - preferably in a lively area(red light district) and/or places to go?

I always use tripadvisor.co.uk as they have good reviews for each hotel.

delta hotel, right in the middle of town, decent price too, dont expect the hilton tho. it'll do the job tho,
enjoy;)

greenhouse effect http://www.greenhouse-effect.nl/

any hotel along the street called damrak will suit your needs