I took the grinding machine back to the store because it had kept ruining the belts. I was fuming after seeing it destroy the belts. I could complete the unfinished piece, but the machine wouldn't function properly even after replacing the belt. At the store, they guided me through the whole process step by step. I was asked what had happened. They recorded an error report and my name, both postal and email addresses, and telephone number, and they'd send the item to the factory service to find out what caused the problem. According to the store employee, it takes two to four weeks for them to respond, so my railing renovation plans are ruined. I should have bought a slightly more expensive device! As for my English: I had time to go through one more unit in the B2 vocabulary builder book. Since it didn't contain any unknown word, I completed it in no time. However, apart from this short-lived session, I didn't do anything else. I must find my way back to my intensive s...