It seems as though you're just supposed to leave the Lightning plug in all the time since it's so small. I like the idea of Znaps more than Griffin. But either way, I wouldn't buy either because I think it's a non issue; I plug in my USB-C rMB and my Lightning iPhone at night, and take both off the charger with me for a days work. Never worry about constant charging since both get such great battery life. Average for my 2 year old iPhone 6 is still 30-50% left, and my 2 month old MB varies between 40-60%. Phenomenal if you ask me. No chargers, no battery packs, no battery cases. But I pay attention to turning off iOS background junk (I don't use Facebook either) and quit heavier macOS applications when not using. I'm not rendering video or compiling large programs, but still, very efficient for moderate to slightly heavy use.