A system based on the scientific analysis of the full spectrum of nutrients in food, which gives each food a lifepoint rating and some a riskpoint rating. All the reader has to do is eat at least and no more than 100 riskpoints per day to achieve a healthier diet. We are sure that you will be delighted with your purchase. However, in the event that an issue may arise, please do not hesitate to contact us before leaving negative feedback, as we will always look to resolve any issues for you. As the items we sell are in a used condition, we pride ourselves on grading them as accurately as possible. As an added quality check, we photograph all of our items, AND THE ITEM YOU SEE IN THE PHOTOGRAPH IS THE ITEM THAT YOU WILL RECEIVE.