Works well (I said it)
"The Flojak product does the job. I found it hard to get the draw hose past my pump until I used a plumber's borescope. Once I did that, the installation was easy and instructions are well done. The pump takes a bit of work to draw water (about 2 cups each pump from a 50 ft depth) but when the electricity is out this will be a welcome solution to water."