we have the following standards to assure the best customer experience. buyers can walk the parking lot looking for good deals from local hams you can trust. with a medium sized design, it is easily portable too. you can buy it from natural health stores in liquid or powder form, and a small amount goes a long way! the way the staff respond to me was not friendly at all. at some point flash started hanging for 1/3-1/2 second once in a while. i was one of the first waves of runner in my corral to cross the starting line. 