I don't have the time and patience to baby-sit and the guest keeps asking questions that can be answered via common sense.
He called me twice on Saturdays when I'm in the middle of a facial and massage, and once early in the morning when I'm still asleep and did not respond to the knock on the door for questions that are not urgent or life-and-death matters. ("Can I use your hanger" as an early morning wake up call would make anyone grouchy) I don't think he grasps the concept of leaving notes or texts in non urgent circumstances.
This guest generally expects too much from a cheap room (priced at about 30+/night then).
I don't think any of my other guests had any problems with me (see other reviews) because they were clearly very independent travelers.