Product review (1 stars): we purchased another unit of better quality.
The unit arrived on time as stated. Although the box did not show any signs of damage, there was a very noticable dent in the front corner of the hood. Since this was going into a flip house where everthing in the kitchen is new, this was unacceptable. But since the package was stored unopened until it was time for the installation, too much time had passed before it was discovered and the ablilty to return it. The gauge of the metal is also very thin, as a result, there were several small dings coming from the inside, possibly where some of the internal mechanism touches the shell. We did plug it in to test the function, this thing is very loud. Ultimately, we purchased another unit of better quality.