I have cruised alone and I have sold bunks to complete strangers. The worst part is if you get someone that snores like a freight train or stinks the room up...lolol When I sell the other bunk I have rules like: Use spa bathroom, must be very neat, no snoring, and no parties in the room if you know what I mean. I have had pretty good luck so far.
Well anyway I cruise as much as possible especially November thru April so if you ever what to spilt the cost I would love to go.
Kim