Sniff Test: Step 1 get a group to assess quality and price of a pair of trainers. Step 2 add scent and get a second test group to assess quality and price of the same pair of trainers.
Read Morepower of scent
power of scent
Sniff Test: Step 1 get a group to assess quality and price of a pair of trainers. Step 2 add scent and get a second test group to assess quality and price of the same pair of trainers.
Read More