Product review (5 stars): SunnyShine makes me happy.
I am very pleased with both this water filter as well as the company that manufacturers it.  The item was just as described and included instructions and a specification sheet.  Moreover, the company sent me e-mails to make sure I was happy with the product. Installation was a breeze and I followed the instructions and now have wonderfully tasting water.  Because the price is so reasonable I'm going to actually follow the recommendations and change out the filter every 6 months.  I strongly recommend this product for those with a GE MWF filter system.