I love garlic and often increase (or double) suggested amounts in recipes for the dishes I like to make. I don't mind peeling garlic per se, but it can get tedious and slow especially when a recipe asks for a lot. Considering how sticky it makes your hands as well, doing this mid-cook can be a real time suck and throw off one's rhythm.
This amazingly simple tool makes a huge difference. You can peel multiple cloves of garlic in just a couple seconds with no mess whatsover. Whether you are prepping for a recipe or realize you need more garlic once you are already going, this can save a great deal of time and energy. You just pop 2-5 cloves into the tube, roll it with the palm of your hand, turn the tube on it's side and voila – the peeled cloves just fall out. At this point its just a quick mince, press or slice and you move on.
On top of the usage benefits, cleaning and storage are also exceedingly convenient. Just giving it a quick rinse under the tap releases the accumulated skins inside the tube and is a sufficient clean most of the time. After several uses — or each usage if you are germaphobic — you may give it a thorough wash as it is dishwasher safe. — Ali Kafshi