I would use it tonight or tomorrow... I've never had the pleasure of buying that brand, but the comparable fresh mozz we sold in the deli had a VERY short shelf life, in fact, the shortest on my entire cheese table.
The longer you go beyond that date, the more the cheese will degrade. Even the trip home in your car, out of refrigeration, will help push it over the edge.
You didn't say when you bought it, but if you bought it today, I hope it was marked WAY down....