Yeah, if it's after checkout, then it's a smart use of an interrupt; i.e. they are hijacking the person's attention to increase cart size [profits]. Still don't

Yeah, if it's after checkout, then it's a smart use of an interrupt; i.e. they are hijacking the person's attention to increase cart size [profits]. Still don't think they need to use a Modal though ... people will still add items they "forgot" they needed without a Modal.