I remember when a few months ago I got my Keurig coffee machine and I went to BB&B to ask what kind of coffee they recommend and no one had a clue..they just told me “Buy a few and return the ones you dont like” well thank you Captain Obvious LOL..ended up buying Donut Shop off of Keurig’s web site(Buy 2 get 2 free when you first register the coffee maker) so I ended up saving money
We had a guy that knew just about everything about all the coffee machines. I don’t drink much coffee so i still use my drip. i guess it depends on the store but yes you can always buy and return.