Email newsletters and promotions are the curse of everyone's inbox, even though we are guilty of sending them out ourselves 
But as legally required, all newsletters and promos must have an unsubscribe button. This then gives you the opportunity to easily and quickly remove you from a mailing list if you decide it's not for you. The idea being I never hear from you again.
But someone we recently bought something off and then bombarded us with emails ever since has a different approach.
Then people wonder why they get sarcastic comments on social media outlets and reviews... Just go away...
