How do you use Nima? There's a few simple steps. 1) Put a pea sized amount of food in the one time use capsule 2) Twist the lid on the capsule until it pops 3) Place the capsule into the sensor and make certain it clicks 4) Press start and wait a few seconds. Learn more about the usage of Nima here: www.youtube.com/watch?v=bcPnXCjxOs0 For more information about Nima, visit our website: nimasensor.com