E.R.
I have an H2O mop and love it. The recall is only for the older ones. Here is a link about it.
http://www.h2omopservice.com/pdf/consumer-letter.pdf
The ones being sold in stores now are not part of the recall. I really like mine... don't know why other people haven't liked them...
I have bought Shark products in the past and did not like them at all, I thought they were really cheap and fell apart easily.