### Chinese: 其实，不知道是店铺出错，还是骑手出错
### English: In fact, I don't know if it's the shop's mistake or the rider's mistake.
### Errors: There is a minor error at "shop'". There is a major error at "rider'". There is a minor error at "mistake".

### Improved English: Actually, I don’t what went wrong, the restaurant or the delivery person.