fredrik eklund is the ultimate salesman and he is sharing his secrets of success saying you can do it too. but first this special edition "nightline" 5. >> have you ever wondered if you could get lucky in your hotel room? this really matters to me. come on, lucky. ♪ >> hotel? trivago. >> when is a salon pass began, 80 years later, it involved in to am hi of pain relievers. perfect for back muscle or joint pain. salon pa ♪ ♪ ♪ ♪ >>> good evening. thank you for joining us. i'm rebecca jarvis. tonight, you are going to meet a real estate agent who carries a firearm with him to work. that's because he's no ordinary agent. these are no ordinary houses he's selling. they are crammed to the gills with trash filled and sometimes illegal squatters. who buys these kinds of properties and should they be something for you to consider? here's abc's gloria riveria. >> reporter: in the market for a mansion but don't want to pay a premium? you might want to look in jacksonville's exclusive gated community pablo bay. >> this is nice. fountains, well-kept grounds. this is a nice community. >> reporter:

fredrik eklund is the