Product review (5 stars): Very Good Product for the Price
I ordered this product a few weeks ago and it arrived within the estimated delivery period.  I installed it myself, well, with a couple helpers during the hookup stage.  It is quite easy to DIY.  If you are a strong person, you may not even need a helper.  When operating the product at the speed 1, it is so quiet that you do not even know it is running.  Of course, the CFM is not as large as speed 2.  The speed 2 is efficient enough for sir fry, or deep fry dishes.  It cannot compare with those range hoods with CFM at 400+, 600+, or higher.  However, it is a very good product for the price.  I recommend this product if the fund is tight.