Love this frother! After extensive research on debating to buy one of the expensive electronic ones I ended up trying this manual frother based on the reviews. I didn’t expect much based on the cost but I do trust Ninja products and wow - I love this frother! 1.) The glass is pretty thick - not sure how people are breaking it so easily (from negative reviews). 2.) I hand cleaned mine (verses using Dishwasher) as hand cleaning is recommended by the company - took about 3 min extra to do. Easy! 3.) Directions super easy to understand, well marked on glass, and worked to a T! As for the negative reviews of milk coming out top, I turned the lid exactly to the spot specified on the directions sheet and it worked perfectly staying solidly locked in and no milk spilled over. 4.) For Heating the milk, I just heated my milk up in a seperate mug and then poured into the ninja frother...worked perfect! Both cold milk and hot milk frothed great. Overall I’d say this is a great product! I do suggest being a little gentle with everything (no slamming, banging down on the pump) and taking your time to effectively follow the directions. Doing so is super easy and takes a few min to have perfectly foamed or thick meringue style milk (what I wanted- cappuccino style)! I only wanted meringue style cream and after 15 pumps with regular organic 2% milk it was perfect. FYI the milk looks thicker than the picture really conveys and was about an inch thick. Also I already bought two more for gifts because I love this product so much!

Excellent! Chopped and blended my frozen fruit effortlessly.