Add all ingredients to the small tumbler.
Squeeze some lemon/lime juice if needed
Use the muddler to crash any ingredients if neccessary
(check the recipe).
Use the jigger to measure the amount of liquid you need for recipe.
Add the ice.
Place the empty tumbler on top, and tap to secure together.
Shake (make sure the largest tumbler is at the bottom)
When finished, released the tumbler by tapping if side of the tall tumbler. If done correctly, it should released the suction.
Put the strainer on top of the tallest tumbler and pour into a glass. (this way the bits of fruits and ice won't fall into glass)