I am overall happy with the Ceptics World Power Plug Adapter Travel Set. The only gripe is the confusing voltage indicator lights. Ceptic says 110V lights up when 110V and both 220V and 110V lights light up when 220V. That is pretty ******, mainly because the light colors do not correspond to universally accepted color scheme. 220V and 110V lights both light up when plugged into 220V, but the 220V light color is orange and 110V is blue/white. That makes no sense. When plugged into 110V the 110V light color is orange. Ceptics should make these where just the corresponding voltage light lights up and should use universally accepted light colors to indicate on, warning, etc.