I looked around and it seems like a decent resource.
I noticed they mentioned hotfrog. What joke those creeps are. I noticed about a year or so ago my listing was wrong woth them. I attempted to claim the site, verify it and update my listing. My phone rang off the hook.
They would have me on the phone and another call from them was coming in. Absolutely non-stop for about 3 hours. I could not make calls or get calls they had me so tied up. I threatened to walk to India and kill all of them.
Needless to say, the updates never took and it is still wrong on their site. I still call about updating my google listing. If it ask to be removed, they calls just increase so I simpley hang up on them now. I likely get 10 of these a week. It may bot be all from the hotfrig group but that experiance was horrible.
I dare anyone to try it. I dare you.