Please fix this

Good day,

I took my car for a service at Car Service City Linmeyer to have my gearbox changed.

The gearbox was still giving me issues and I went back to report it. They drove the car for a few minutes and stated that there is no issues with the gearbox. I spent a lot of money on the gearbox and cannot be having issues after only five months. The car definitely has an issue can someone please have a proper look into the car.

I will wait on your feedback on the matter

Number plate CS34zrgp