An interior designer with 27 years of experience shares 10 things he'd never have in his own home

This seasoned designer tries to avoid certain trends, such as open shelving. Joe Schmelzer/Getty Images Business Insider asked interior designer Benji Lewis what things he'd never have in his home. He said he generally avoids most accent walls, signs with affirmations, and porcelain tile. The designer said passes on impractical oversize floor lamps and bulky retro statement pieces. Whether you're renovating your first home or redecorating your well-loved space, tracking the latest…