I have been using this fridge for the last 3 years and it is still working perfectly. The fridge has no papers or documents. If you are interested in buying, you can call me. I am only selling because my family size has increased, so I need a double-door fridge. That is the only reason for selling. Toshiba is an amazing brand. In these 3 years, the fridge has given me very good performance. No parts of the fridge have been changed or refurbished. Everything is original and in absolute working condition.