If you have $4000 buy a commerical machine, but if you don't (like me) this is the next best thing. Enjoy!
Positive Product Points
Great quality product that can give you microfoam as easily as a commercial machine at a fraction of the price.
Negative Product Points
Not as beautiful as a commercial machine.
Detailed Commentary
I first started using these types of steamers about 5 years ago. I had a La Pavoni espresso machine but was not happy with the steamer function after I got used to using a commercial machine at work.
The pressure created in the chamber will never be as high as a commerical machine but will definitely give you about 2 lattes-worth of milk per fill up.
Of course you need to know how to steam milk properly until you can take full advantage of this unit but the more you use this the better your microfoam will get.
Buying Experience
The seller was great. They shipped it out to me in no time and because it was Ebay I was never worried about it not showing up.