I know it is very important to have the domain name url include your keywords. I recently found out that you could include a "-" in the url, which makes me feel like i wasted my money on the domain i bought For the sake of preserving my niche, I will give a hypothetical example. Which of these domains would be a better choice?: xbox1giveaway.net OR xbox-onegiveaway.com OR freeexboxone.com (note the extra e in free) I know .coms are the best, but does the "-" hurt in the long run or no? Furthermore, will the extra e in free affect SERPS etc?