I personally do not understand all the negativity ...

I personally do not understand all the negativity that people give this service. I personally love FLVS and am currently on my 3rd course. I first took a class through them as I was moving from another state and had to get caught up for the different school system we have in Florida. I have a very easy time getting an A in these classes, all the material is very comprehensible if you try. Just like a normal class in real life you have to actually try to get the grade, you can't just sign up and expect a perfect score on everything. I have taken Physics, Bio and Geometry on FLVS and have had minimal issues. The only thing that was a complication was my teacher signed me up for a really late date for biology and I had to complete the course in an absurd amount of time. FLVS its self is a wonderful program and I fully intend to take more classes through them.