The Landlady-Prediction

  I began to suspect whether the landlady is witchy or spookish, while she was apparently magical, and Billy didn't notice at all. How could he attract by something such as compelling him, even he did want to leave few minutes ago ? How could the door swing open with not necessary to push the  bell button ? How could the landlady prepare everything completely just like she forecast the arrival of  Billy ? It's really astonished to me that  Billy didn't thing of one of those questions. It seems that Billy had already affected by a spell.
  I've made lots of predictions to this story, but none of them are fairly correct. First of the prediction, I thought that the landlady is a witch, and she may attack Bill while he's paralyzed by her spell. The forecast hasn't been proven yet, but I have a sense that the climax is developing. My second prediction is that the two guests who had allured to landlady's house are still kidnap on her forth floor, in order to be her forever collections. Sadly, this forecast hasn't been proven as well. But, on the other hand, we haven't seen a guest at " Bed and Breakfast " since a year ago ; so the possibility of my second prediction is probably to happen. The third prediction is that the tea which landlady given to Billy was poisonous by a spell. Since  Billy noticed that it tasted bitter, nevertheless, he didn't mind. Evidently, pay attention to landlady's queer behavior, the tea is probably making Billy to another handsome collection for slaving. This prediction is hasn't proven yet, but I believe it will soon happen.
  Anyhow, the writer didn't give us an answer, he wanted us to image the story by ourselves. The foreshadowing of this story is so excited that make us interest to read it. Also, the ending is testing our imagination skills.