QM2 cabin 5056 question

[We2Cruzers]

Have just booked a cruise on QM2 in cabin 5056 and was wondering if any past passengers might have feedback on this cabin - particularly with respect to any peculiar sewer type odors in the bathroom. We've unfortunately had this experience before and hope this will not be the case this time around. I realize this sort of thing occurs on ships but just want to see if we can avoid a cabin that might have a history of this sort of thing.

Thanks for any feedback.