It just doesn't work! Like many other reviews, I am disappointed that I can't give less than one star. When using Curb only to simplify payment, the transaction went through to my credit card but did not go through to the taxi company. They showed that they didn't receive the payment even though they could see that it went through to my card, and insisted that I still needed to pay them. I called the taxi company, Metro Cab in Boston, and they said this happens all the time and I needed to pay them and get the refund from Curb. I thought Curb would save time and money not cost more time and money. The taxi company told me I shouldn't use Curb and I suggested that they shouldn't advertise for it in their vehicles if they were going to force me to deal with a refund when it doesn't work. I will never use Curb again and would encourage all taxi companies to drop the system if they are going to dump the problem issues onto their customers.

Scheduled a taxi for early morning Scheduled a taxi for early morning. Driver assigned, after several minutes I noticed car not moving and I. A neighborhood street. Called dri8, he asked where I was going. After I told him, he said system is not working. Cancelled ride. Requested new ride, same situation. 2nd assigned driver hung up without speak.

This is an extremely misleading app This is an extremely misleading app. I used Curb for the first time yesterday. When I booked my ride the cost was shown as $19.00 and it’s temporary hold, was put on my card to secure that amount. When I got my receipt at the end of the ride, the final cost was $29.00! The base price was almost $20.42, not $19.00. Then there were taxes and fees, including a $1.00 fee to use the app (an “improvement surcharge”), totaling $4.00. Finally, my 20% tip was based on the final cost, including the $4.00 in taxes and fees, rather than the base cost. So it ended up costing significantly more than I thought it would be. They need to be a lot more transparent in their pricing structure.

Requested trip one day prior Requested trip one day prior. On the day of the trip, I was provided updates once driver was assigned and was given information on driver name, phone to contact, vehicle make and model and plate number. Driver contacted me by phone when he was a few minutes out to let me know when to expect him, he arrived right on time. It was a smooth trip to the airport and the driver was excellent navigating the congested traffic. Driver was professional and friendly.

1st time user- we were hit with a 30%… 1st time user- we were hit with a 30% up charge for van at MIA airport without notice for 2 person ride and tip would not allow custom amount - defaulting to 20%. Contacted Curb support without any luck for refund. Going back to Uber.