Do air purifiers really work?
My house tends to get really dusty no matter how often i clean, the minute i spray pledge or windex my tables and wipe down i see dust back on the tables within seconds. I’m constantly cleaning!! Will an air purifier take away the dust or at lest help minimize it?

It will minimize it.
Yes it most definitely will, I use one myself and i think it works great. Hope this helps. =)
It really depends on the one you get. Some work better than others…If you’re serious about getting one though, you can probably find the best one by reading reviews.
There’s a bunch of this site: http://www.mysears.com/Air-Purifiers-Dehumidifiers