Has anyone booked a car using Sky scanner site?

[brownhaired_girl]

I was playing around looking at flights this morning. I signed up for sky scanner alerts and then saw they offered car rentals so I clicked away. I entered my dates for car rental and then when checking options I got an option from Expedia UK for over $200 less for my current 13 day minivan rental from Alamo (this was also an Alamo rental). For the more experienced travelers... is it OK for me to book through a UK site? I am not from the UK.