I'm having an interesting issue at the moment...

Running rates for 3 days 3/6/15 1:30am-3/8/15 8pm at IAH. Using the USAA CDP produces a rate of $119 ($23/day) for the 3 days. Adding in PC# 205295 for an additional 10% off weekend rentals with the USAA CDP produces a rate of $142 ($31.68/day)!!

Perhaps this is just a website glitch?