the driver provides two breath samples into the machine, at which point the “true” alcohol concentration value is determined by taking the lower value from the two samples, rounded to the nearest hundredth. the reels are spun with the wheel button. he also likes the way the tool provides them with a means to answer customers’ questions quickly and promote their products without the use of mobile calls. so what do we do for the rest of the year? it actually works and stays tight in my phone which is hard to find. it’s just harder to tell with belief than math, that’s all. 