"RT-N56U has a lot of flaws"2.0 starson by Calends
Pros: Relatively inexpensive compared to others with similar features. But buggy, very buggy. DNS lookup faulty when working with Apple Facetime or MS Communicator on Mac.
Cons: If you're using a Mac or any Apple devices you will have to change your device's DNS look up from the router to a static DNS such as Google's (22.214.171.124) Big flaw. Also, impossible to reach tech support.