Does Speeding Really Get You There Any Faster?

Dear Lifehacker,
I have a simple question: does speeding really get you to your destination any faster? I tend to be a more conservative driver and it drives my boyfriend crazy (who always goes 10mph over the speed limit. I'm pretty sure that between red lights and traffic, there's not enough time saved for it to even… » 4/02/14 1:10pm 4/02/14 1:10pm

Should I Repair or Just Replace My Old Car?

Dear Lifehacker,
I love my car, but it's getting on in years. It's paid off, which is great, but even routine maintenance now runs me a few hundred bucks, and the mechanic is always upselling me on additional repairs that are hundreds more dollars. Is it time to just retire my ride and buy a new car, or should I stick… » 4/29/13 1:22pm 4/29/13 1:22pm