As per many suggestions, I steeped this at a lower temperature for only 2.5 minutes. It does wonders for the flavors. This tea smells and tastes delectably of blueberries! Yum!! However, I am not picking up on cream cheese flavors (although a bit it is creamy in texture). I am not complaining though because it is still a deliciously flavorful drink.
I would say it is similar to DAVIDs Blueberry Jam except less artificial tasting and with a stronger sweet blueberry flavor. In fact, I would say this flavor is probably what DAVIDs was aiming for as this has a more sweet blueberry jam (or perhaps even more like blueberry pie filling) taste while Blueberry Jam tastes more like juice.