What are the first things you look for on online dating profiles?

What are the first things you look for on online dating profiles? Those things that you check really fast before you continue any further. If you don’t use online dating, what would you look for if you did? If you’re taken, what would you look for if you were single?

Mine are age, smoking/drinking/drugs, religion, pets, signs of proper grammar, and their picture for proper grooming.