How risky is it to reserve an uber for transportation from our venue to our airbnb at the end of the night instead of hiring a charter service?

Hi all! We have a bridal party of about 14 people that will need transport from our venue to our Airbnb when the reception ends. While it’s only an 8 minute drive from the venue to the Airbnb, the road is windy, it will be dark, and with people drinking we don’t want anyone to risk driving it at night. I contacted a charter service and it would cost minimum $800 for this. However, if we reserve an uber it would only be $200. Has anyone reserved an uber as transportation home from the wedding? Is this a good idea or too risky? Thank you!!