I requested a room with a kitchen. I did get that, unfortunately I had no actual cooking equipment, dishes, utensils, or even a coffee maker. I did let the front desk know the issue and all I was given was a coffee maker.
I decided to go and pickup pots and pans, plates, cups, cooking and eating utensils, and some mixing bowels in order to cook my own meals instead of having to eat out. No, I did not leave those items in the room upon checking out.
I would recommend that each kitchenette room have an inventory list of the items I listed above and they are always accounted for prior to and after each guest.