Booked via the Sixt MyDriver service.
Everyone had my inbound flight number.
Flight was delayed. So everyone should have known that.
Mailed the Sixt MyDriver service so everyone knew what was going on.
Arrived at the airport and Grzegorz Olech was not there.
He didn't reply to text messages or answer his phone.
No reply to my complaints either.
They're scammers who should be avoided.