I love this product!! It is a pain to pull out my blender to make one drink. The cleaning of my blender is the pits. This product is perfect for one drink. The blade is protected by a cup and there is a sticker to warn you about the blades being sharp. It's very easy to charge up with the usb port. The port is protected by a rubber flap and it charges up pretty fast. I was able to add my orange juice and frozen fruits. It blended very easy and it stopped once everything was blended. It was very easy to clean, both the cup and the blade. You can use this on the go, just put your ingredients in the cup and have the product charged up. You can blend at anytime and drink it on the go. This is so much better than my kitchen blender. The only negative is that it didn't hold a charge for long. I tried to make another drink a day later and it was red. Otherwise this product is great and I recommend it.