There's a good deal on secretescapes.com at the moment. An aparthotel in Whitechapel (29sq m) close to Aldgate East. Most £29 dates now gone but Monday 14th November is still available at the £29 rate.
Accommodation in a Studio apartment
Complimentary admission to regular events (see 'More details')
Check-in is at 4pm and check-out at 11am