Should I put my coffee in the fridge/freezer?

NO! Whether you have bought whole bean of ground coffee the fridge and freezer will only do damage to the flavour and richness of your coffee. One of the main reasons is that coffee is hygroscopic, which means it absorbs surrounding fragrances and moisture which a fridge and freezer has in abundance. The only exception to this rule is if you were to vacuum seal some coffee, and once removed allow to completely defrost in ambient temperature 24 hours before allowing air back in contact with the coffee.