Here’s what consumers have asked with answers from Rental24H staff and previous consumers.
They said they cannot give me a refund because the reason I was denied the car is written on the terms and condotions. So this is a scam
I think they just don't take so much fees as Kayak or Rentcars. Cause when you go to those website, you will definitely find out that the car rental deals at the same pick-up spots and with the same conditions (like I'm a driver under 25 y.o., underage fees are really high!) - they would be more costly than those which I find on Rental24h.com. Also they usually have HOT deals from their providers, I prefer to choose those low-cost options