Product review (1 stars): Buyer beware
I loved this hood for the first year we owned it.  Then it began behaving very erratically; lights flashing on and off and fan coming on in the middle of the night.  The problem appears to be in the touchpad.  I have contacted the seller about the problem, but they don't stock a replacement touchpad!  The touchpad on our unit is exactly the same as that pictured here, so I guess anyone who buys this unit is likely to have to replace the entire unit if they experience a problem like we did.