This machine is easy to use by children (a button on / off), works very well and made a lot of bubbles. It is not too noisy. A product filling can play longer. You still have 6 batteries but I do not know whether to change them often. We'll see after several uses. She has a nice design and is easy to catch. The child may hold the machine in his hands and propel the bubbles wherever he wants. It can also arise flat with a slight inclination, which is convenient for children to play with the bubbles without necessarily someone to hold the machine. My son three lots of fun with it!
