The ceilings are very low, anyone over 5'10" should avoid this listing.
You are staying in a basement; it is wet and stuffy even with the dehumidifier and the air freshener working 24/7. Not the place to go if you have allergies. There is no window unless he means the extremely small window that is blocked and propped open by the portable A/C unit. This reminded me of a laundry room, there were multiple doors in the room that were locked.