Profile Air Travel Show my name on the attendees list for events I am attending: Yes Before renting a car for your trip, you should check all the machinery parts of your car. It is very important factor for your security and safety purpose. To get more safety tips, visit our blog. Last activity: on 04/08/2014 Joined: on 04/08/2014 http://premium-cars.tv/helpful-air-travel-tips-from-frequent-fliers/ Design quotient Earn DQ points by participating in a challenge. What are (DQ) Points? DQ points are a measure of your contributions, they correspond to how active you are in the Research, Ideas and Evaluation phases of a challenge.