I've been using this for about 4 years. I used it occasionally, not every day. Please confirm the following before purchasing! ・The cover on the right Joy-Con is detached. ・The right Joy-Con has a crack. ・The screws for attaching the Joy-Cons are loose, resulting in poor connection (especially the left one). That's about it as far as I can see. The screen is clean as I've always had a film on it. The device functions normally with the handle grip, and also when the Joy-Cons are detached from the main unit. Operation with the Joy-Cons attached is difficult due to the poor connection. It should work if repaired. Please consider this a junk item. Thank you. I've used it for 4 years, so please understand that as well. I accept immediate purchase. To prevent swapping, returns are not accepted after purchase. It has been stored at home, so there may be minor scratches. Please understand this before purchasing. Please refrain from purchasing if you are sensitive to such things. If you have any questions, please feel free to comment before purchasing.