'Flipping Out's' Jeff Lewis on the #1 Secret to Improving Your Home's Value

America's most stressed-out house flipper is back!

"Flipping Out's" Jeff Lewis talked to "Extra" about the new season and answered a few questions from fans.

Lewis says that the Bravo show, now on its fifth season, has been "kind of a crazy season. It's one of those reality shows that's a true documentary so we turn the cameras on at nine, off at seven... whatever happens, happens."

Watch the video to find out what Jeff believes is the biggest mistake you can make when renovating your home!