E4 Experience: Top Product Pick E4 Chicago 2022, LG Electronics CLOi GuideBot and ServeBot May 5, 2022 | Home / May 5, 2022 rave-video / E4 Experience: Top Product Pick E4 Chicago 2022, LG Electronics CLOi GuideBot and ServeBot E4 Experience: Top Product Pick E4 Chicago 2022, LG Electronics CLOi GuideBot and ServeBot