Me and my friend took the 3S limo to Mui Ne on Friday 4/9 at 8am. We were happy with the vehicle quality, however, the driver skill was disappointing. We didn't feel safe at all the whole way. Even though he didn't drive fast but his driving alert was so unstable, he made several hand breaks behind the trucks.
Also, if the trip is more than 4h, the company should have at least a co-driver in case the other one feel sleepy or unwell.