However, I must also say that I'm wearing contact lenses only recently and it (after I the little Gratisfläschen RevitaLens that I got from my Anpasser free) are my first experience with combined solutions. Benchmarks so I have not. I also believe that my eyes are not too sensitive.
Conclusion: To date, no reason to complain, my claims satisfies the solution so far fully, and the price convinced!