Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: Ok so they randomly ship out units between 8 oz and 27 oz?
Document: Have tried other hand frothers, both glass and stainless steel.This double mesh design works much better than others I have tried. Materials and construction look to be of high quality.I don't believe the advertised volume of a  27 oz. is correct, but a more accurate 8 to 12 oz. would be the correct working amount for the process. A correction in that description line would be customer friendly.
It's N O T 27 oz as advertised, but half capacity. The 5 star reviewers did not even notice, probably. When i open it, however I noticed it's just regular, not so strong and the cover was going to loose tightness after few times of use.
Love my new milk frother! It works very well and I now enjoy at least one creamy capuccino a day. Unfortunately, however, it is not 27 oz, but only 14 oz. I contacted the seller and they immediately agreed to refund a portion of the price I paid in order to compensate for the smaller size. So not only do I love the product, I also love the seller. Customer service was outstanding--very quick reply and generous resolution to my complaint.
don't  know what I expected. for the price.. Since foamed milk isn't a must have, it is ok.. Took more work to get foam
I'm sure its fine but its 16 oz..took 3 weeks to get here and no info on how to return it
I purchased one and it was great so I purchased a second one for a vacation home. The second one was only eight oz capacity. I complained but nothing was done. Now I have to buy a third one but it won't be this product. Beware!
My first frother was a gift a friend bought in ltaly. I used it for years until my husband burned a tiny hole in it. At 14 oz., my second frother was half the size of the original,  That's not what I intended but was an accident of online purchasing I find easy to make.
Don't buy any of the other stainless manual ones, this one is the only one with an internal stainless mechanism. The others are plastic- which breaks, melts, etc.This one has two mesh screens and the only bit of plastic is at the top of the lid so you can hold tight if the stainless is hot from hot milk.Don't fill it half way. I made that mistake and quickly had microfoam all over my kitchen. Fill with 2-3 oz.
Amazon shipped us a new one, and it was exactly what we ordered. We are very happy with the frother -- it's durable and 27oz is plenty for most days.I am also happy with the replacement process from Amazon; relatively quick and painless, though it initially looked like Amazon wanted to charge us to return the first, 16-oz frother, even though it wasn't what we ordered. 15 minutes online chat with a representative and that was fixed.
very satisfied. recommend to others why do i need to keep typing? should not be necessary such long review. product is good. period.
Answer: Not exactly sure where you see that, they have the measurements in metric and then  American. 800 ML/27oz