Hi, Thank you for your feedback. As I'm from Europe I read some European boards as well and found a German site www.billiger-mietwagen.de. I booked Mid-size SUV for 414 Euros = $515 (all insurances and taxes included) with National, which I think is a great deal. So I think I won't use neither PRICELINE or HOTWIRE for booking car this time, but I will certainly use these great sites for booking hotels and of course using betterbidding.com links.