Seifu was able to accomodate my late arrival and early departure with grace. The keyless entry did not work so he had to get up to open the door for me. The door was difficult to unlock in the morning, so again he had to get up to open the door for my departure. I could not use my standard navigation app on my phone to make my way to his home, because of the new neighborhood he lived in. I had to follow written instructions which was a bit difficult driving after dark by myself in a unfamiliar location. His home is exceptionally clean and quiet and Seifu put forth great effort to communicate and help me with the above issues.