> return the hardware at any time "Any time" might be a stretch, but I've had no problems returning hardware which, after unboxing and/or setting it up, I foun

> return the hardware at any time "Any time" might be a stretch, but I've had no problems returning hardware which, after unboxing and/or setting it up, I found violated basic expectations and didn't have those limitations listed in the specs (no, I'm not buying and maintaining an un-rooted Android AND granting location services and other such permissions just to set up your special snowflake printer, and if your OBD-II control app works via a webview and one day starts requiring a subscription for the device I "purchased" then that's going straight back to the store/manufacturer even years later, ...).