I attemped to book cars several times (5-6) through United.Com, over several months of this promo. Errored out every time at end of booking process. Tried switching from Chrome to IE, same results.
Booked cars instead thru Hertz.Com with proper CDP and PC codes on reservation and receipt.
Did NOT receive ANY points after one month.
Contact resulted in usual runaround between Hertz and UA. UA web does not accept claims from non-airline partners; Hertz wants me to contact United.
I have filed via email w Hertz; will report back on results.
Does anyone have any idea why the United.Com site cannot complete the booking? Any workarounds? Suggestions?