Henry Shuller owns a fishing cabin in Wisconsin. Schuller offered the cabin for rent from June 1 to Sept 30 except for 16 days in August when his family used it. Schuller was unable to rent the cabin for 14 days during the remaining rental period. At all other times, the cabin was rented at fair rental. Henry spent 4 days at the cabin in October completing repairs and preparing the cabin for the winter.

1. Will the cabin be treated as a residence? Explain.
2. How many days of rental use and personal use does Schuller have?