Looking for affordable stay

Hi, I'm looking for a room or a shared room from 5th March to 10th April. I'm finishing my job experience in London and will be moving abroad for a while after that. I’m out most of the time, so when I come home, I like to relax—I'm looking for a quiet place, not a party or social house.

My budget is £500 for a single room or £400 for a shared room, ideally with no deposit. I’m not fussy about the location as long as there’s a good connection to central London. I’m a very responsible and respectful person. Let me know if you have something that fits!

Cheers,
Alex