No. What's special about letgo is that you can buy and sell in your neighborhood or nearby. The location that’s shown in your listing is always approximate, and never an exact address, so it's totally safe for you.
You can choose whether you want to display a more exact or approximate location. To enable this option:
· Go to your profile
· Tap the wheel icon in the upper right corner
· Select "Location"
· From there you can select whether you want other users to see a more precise address or an approximate location