Beurer BM55 Blood Pressure Machine

Very disappointed in this product. I bought due to lots of 5 star ratings. I did research on many types of BP machines. It is not easy use nor accurate. I have tried many, many times to set date. It has a hard time knowing I want to set date, even after holding home button down for 5 seconds. It will constantly start pumping up to do pressure. NERVE WRACKING! 1. The month will not go to todays date - 11/16. It only goes to 12 then goes back around to 1,2, etc.. The instructions suck big time. I had to go to U tube to figure it out. Manual is worthless. Especially telling us how to set it. 2. Batteries. I put in 3 sets of batteries, all brand new, all different brands. It still shows one mark on battery power. Never ever gets full. Is this draining battery it by using 2/3 times, does it manufacturer flaw, is the icon incorrect and it's really full? 3. Readings are not accurate! This is why I bought it because my old one was jumping all over the place. This one I do not trust!! No way is one reading off by 30 points, next reading off by 25, next reading off by 30 again. 4. Cuff works good for my small arm. Feet are on floor, not bent/curved/crossed but the seating icon keeps showing I'm not seating properly. YES I AM! I will probably be returning and going back to Omron. I don't trust it, it's far from accurate. Only thing I like is the large, bright numbers. Would I recommend others to buy - NO. Way too many cons, with only 1 pro.