Really?
Wife has a 2017 CRV 1.5T. It does get better MPG with ECON ON. Yeah it's a dog, but for her country road (mostly) driving style MPG is improved. Need to know when to use it (more than one assumes) - any time you actually need throttle, that baby better be off because MPG will be worse. Foot in throttle, tranny going in GM herkjerk can't decide if caddyorvorvette mode.......yeah that's NOT efficient. Shut it down and tiny 1.5T comes ALIVE and lives to be boostworthy efficient.
I just hate the large square button location. When I reach over that way to turn the ****ed thing off my wife thinks I'm getting frisky.