Shopify Inbox

PROS: Works, free, no major hiccups and customers do use it. CONS: lack of meaningful design customization (its just a giant bubble that cant be shrunk/tweaked or moved), cant select where emails go, cant disable on pages where it makes no sense, opaque/confusing language makes using the app more of a chore than it should be, and finally we're also getting spammed on it... Almost every other public-facing app we use has these kinds of options/customization tools. I kind of wish customers didnt use it so I could delete it and not deal with these annoyances.