Worth it!  Must have for your house.
I bought this so I could have better air quality in my house.  I have a son whose room smelled awful.  I placed it in his room and after a day, all foul odors were gone.  It did a great job in eliminating the smells.  I ended up buying another one to have around the house.  The great thing about these is it does not require a filter.  I am okay with having to replace the bulb but those filters on some units can get expensive. This is definitely a more cost effective  unit.  I may need to buy a few more as it is much cheaper than when I bought my first one.
Rating: 5 stars