Your behavior is not true to someone who loves Barnes and Noble. You are using them as Amazon's showroom. At best, your actions say that you enjoy the showroom BN provides but you are unwilling to pay for it. Great way to drive them out of business.
Sounds like you love Amazon, not Barnes and Noble, and you're willing to help Amazon drive its competitor out of business--all while visiting the competitor and using his inventory. Delicious irony.