Less Caffiene

Because of my sickness I didn't have the energy to brew coffee for 4 days. I've now been an entire week on almost no caffiene. During the sales trip I had 1 coke and 1 sweet tea then wednesday I think I had 1 coke and today I've had 1 coke. My mind literally feels so much calmer! I had been drinking 2 pots of coffee a day.