Guys , I am also a customer from amazon last year , I ordered Blood pressure monitor machine . The machine is in good condition and the price is also good .Its delivery is very good. But one thing, I complain about that in this machine amazon did not give me the Adaptor which is used for this machine to charge. Now at that time my machine always showed that there is no charging how can I monitor my blood pressure. Aso, I want to talk that the Price fluctuation on amazon is changes every hour or a day on their products. This is bad. Anyways, this is the best online store in some other ways.