I bought this system 2 years ago after seeing very comparable systems at Disney as they grow most of their vegetables right on site in Hydroponics. This was by far the best investment I have ever made in my gardening experiences. It was easy to assemble and use.
I have had terrific results and can truly say the yields far out pace my traditional garden. I no longer grow lettuce, carrots and spinach in my garden due to my success with this system. I have also had great success with peppers.
There really is very little to do other than set this system up, plant the seeds and water it. I have had very little trouble with pests and diseases - they just don't manifest themselves in this system.
If you want an easy to use, efficient growing system that produces quality produce, this one is it!