[barebones1191]

I want to refinish my lanai painted concrete floor. Has anyone used any of the following companies and what has been your experience with their work and the product?
Softroc of Ocala
Shark Coatings
Integrity Concrete Coatings
SoftCrete
They all sound wonderful but I am leery of getting a product that is hard to maintain. 3/4 of my lanai is covered the rest is bird caged. Thanks