I've seen the Seinfeld episode where the rental car isn't there despite reservation too many times.....that said, I'm paranoid.
I'm considering switching my rental to Sixt - rate is better and I have following option
With SIXT Connect, you'll get a smartphone with unlimited LTE mobile data that you can use as a hotspot. Connect up to 5 devices, plus enjoy unlimited national and international calling.
Does this mean you can use phone outside the car? or only in the car?
Any opinion on rental through Sixt? vs hertz? thank you