Clara Oswald's TARDIS bedroom

From Tardis Wiki, the free Doctor Who reference

Clara Oswald had a bedroom aboard the Doctor's TARDIS which she used at least whilst travelling with the Eleventh Doctor. The TARDIS moved her room a number of nights to irritate her. (HOMEVID: Clara and the TARDIS)

When the Matrix later took control of the TARDIS, it caused a power drain, the bedroom being one of the affected areas. (COMIC: Sky Jacks)