Yes, 6 weeks in one of these "side-entrance" cabins, as is Oosterdam 4158. Entrance was in the middle of the long side of the cabin. In ours the bed was to the left, the small desk (no drawers) opposite the door. Cupboard at end of desk with safe, two shelves and place to hand short items. Opposite end cupboards for long clothes and shelves which could be converted to hang clothes, too. Small bathroom on hallway side of cabin, shower was standard small size.
Booked N GUAR and got this K. For a K we would prefer the standard long cabins with door at the end. However, for the price we paid, this one was fine! There was no chair or sofa which was a negative. Floor space was limited which made the cabin feel smaller. I prefer to have some drawers and find having only the night table drawers a negative as they are quite small and not conveniently located. We got used to it and found it quite cozy, quite doable. We would never choose one of these as there are Ks which are larger, with more storage space.
HALfacts.com: see Westerdam 4012