Best place to book a hotel in London?

wheres the best place to book a hotel in london? am wanting to go for the weekend for my 21st ive never been before so id like to be in the centre where most things are so i can visit them. thanks

impossible to answer without knowing a few things - what's your budget? do you want a nice hotel, or just a room to use as a base for seeing london?

Avoid anywhere inside the circle line if you don't want to be ripped off.

The Dorcester in Park Lane,
bit expensive but nice

There's some decent and reasonable ones around Tottenham Court Road. That puts you at the end of Oxford Street and on the Central Line for getting around.