If it works - a super machine with little control weaknesses

Now that I had to return my 2nd unit because of technical defects (1 USB jack defective / leaky device 2.) I have decided to change. If it works, it's very chic. Especially the PC data transfer in the Beurer Health Manager is super, incl. Excel export. The reading of the memory on the device itself is very complicated and takes forever. The fast light-off of a value is unfortunately impossible. One must always toggle through completely. Sometimes the touch screen does not respond very well and is easily scratched. And alas, one has the year counted at the date setting, then you can reset this device completely and start over. Who wants as often press a touch button.
I see significant potential for optimization in the software. But if you only want to see measures and times the average value, then the device is foolproof.
I have now changed to the Medisana MTX, may cost a little more, but significantly affects quality: Angle connector for cuff, self-locking arm sleeve, much less susceptible to scratching, radio clock, Meßerinnerungen, ...