AMPM CAR RENTALS

I have a rental currently. I tried to call to verify that if we extended the rental, that there would be no additional fees. Instead, "Peter" tells me that the price is no longer $48 a day, but rather $200 a day, but hes going to give me a super special price of $150 a day...a 300% increase in comparison. So I logged online and sent to him, the screenshot where actively the vehicle is $48 a day after tax. I emailed him proof and sent my current contract. After doing so, Peter claimed to have gotten the email with the request, but not the one with the proof. He then offered an even better discount IF i came online and gave him 5 stars, he would do it for $100 a day - now, he made sure I was clear to leave him the google and yelp reviews first before doing so. So we've somehow negotiated to