The secret to a functional bedroom is getting your nightstand height just...

https://fionafreshmaids.com/the-ultimate-guide-choosing-the-perfect-bedside-table-height-for-a-65-cm-mattress/

The secret to a functional bedroom is getting your nightstand height just right. For the most comfortable reach, aim for a table that sits 5 to 10 cm below the top of your mattress. Most standard beds work best with tables in the 55 to 70 cm range