I like the scale a lot, but I chose this one because it showed some metrics right on the scale without having to look at the app, and I find that you still have to open the app or they won't show on the scale-just the weight. I could have gotten a less expensive one that could do that.
It is very easy to set up and add additional family members. It then gives the option for them to set up their own Renpho Health account and it removes their data from my app.
I tried to sycnc with My Fitness Pal, and the only thing it records is the weight. I was hoping it would pull over the food log from My Fitness Pal but it doesn't. I do not like the calorie tracking portion of the Renpho Health app because it doesn't give an option to change the units to "each" or "cups", and I don't have a food scale, thus the 4 stars. Otherwise a great scale so far and it shows me what I should focus on where my numbers are not ideal, ie weight, bmi, water %. Fixing those few issues would make it a 5 star scale and worth the money.