Use slow sellers as gifts

I’ve adopted new operating procedures during COVID-19 and one thing I’m doing is asking customers to remove their over grips before they drop off racquets. In turn, I’ll give them a brand new one once the racquet is done. To manage accounting for this, I created a new item in Quickbooks under “Chart of Accounts” [see more]

What is Dwell Time?

Understanding dwell time is simple enough but how is it measured? Some of the dwell times you see and hear are in the 4-5 millisecond range. If it is in this range it is probably determined by high speed photography. Several factors enter into the dwell time. One is how fast the racquet is moving, [see more]