I would like to get your opinion on booking a car rental through Autoslash. I have used them in the past with no issues. I have also rented through Discount Hawaii Car Rentals and Costco. All of the booking experiences were fine (only had a problem last year with the service provider, Discount - just terrible counter service).
I have booked my flights for next year and am now moving forward with the car rental booking (from June 6 to June 28). I usually do this in advance, keep checking back with the different sites, and when prices drop, I adjust my booking accordingly.
The price through discount Hawaii car rentals is pretty high right now (that could change) at $1,055 for 23 days.
Costco best rate is $1068
Autoslash: $1143 (pay at counter/no credit card required) OR $680 if I were to pay now but free cancellation (up to 48 hours before the reservation) without charge. This seems to be a new offering (don't remember seeing this before).
The $680 is also a pretty good deal. I'm not sure if prices would go down further for that time slot and for the length of time I will be travelling.
Would appreciate advice or comments. Thanks