credit cards

I have credit cards which say they cover me for rental car insurance when I use the card to make the full payment for the rental. How does that work? Are there any catches? Does it make sense for me to get the additional insurance from the rental agency (like Avis)? If I am in [...]

We have 10 employees that travel each week and the cost of most rental car insurance from the rental agency is at least a day. All travel expenses get pass directly to the client with proof of receipt. Relying on credit cards and the employees personal insurance is becoming more and more a risky proposition. [...]