Not only do they not provide enough information, the information they do provide is contradictory...

The homepage says:

    We believe our customers should use Cherry 100% 
    worry-free. So, we’re introducing the Cherry Guarantee:

    Accidents happen. But when you use Cherry, we’re
    accountable for those accidents, not you. We cover 
    any scratch or ding and replace anything broken in 
    or stolen from your car.

But the terms say:

    THE COMPANY OFFERS INFORMATION AND A METHOD TO OBTAIN 
    SUCH THIRD PARTY CARWASH SERVICES, BUT DOES NOT AND 
    DOES NOT INTEND TO PROVIDE CARWASH SERVICES OR ACT 
    IN ANY WAY AS A CARWASH PROVIDER, AND HAS NO 
    RESPONSIBILITY OR LIABILITY FOR ANY CARWASH 
    SERVICES PROVIDED TO YOU BY SUCH THIRD PARTIES.