Tge Mi band is just like the other fitness bands, but there is no display, some peope say it to be overlooked but it matters the most for me. And yes the mi band while walking on elevated platform, it doesnot determine the calories burnt while walking upstairs but makes it same as we walk on flat surfaces. There is no issue when it comes to general ground walking and running. But the only issue comes when am burning much calories going upstairs it shows just the same as burnt on the general ground. Its so sad that it didn’t pay me in that sense.