Altitude is very incorrect

While this is useful, and I have done this many times, it does not address the erratic and inaccurate readings. I do a regular walk around my neighborhood that is flat - maybe +/50 ft max when recorded accurately, that is coming back at 600 feet or more climbing. Clean port, never wear in the shower or water, etc and this still happens. Including post-reset. This is also my second watch after the first took this even further to the battery drain issue. I am a lifelong Garmin owner of many devices, but this has to get fixed!

While this is useful, and I have done this many times, it does not address the erratic and inaccurate readings. I do a regular walk around my neighborhood that is flat - maybe +/50 ft max when recorded accurately, that is coming back at 600 feet or more climbing. Clean port, never wear in the shower or water, etc and this still happens. Including post-reset. This is also my second watch after the first took this even further to the battery drain issue. I am a lifelong Garmin owner of many devices, but this has to get fixed!