public ActionResult ReviewOverview()
        {
            List <ReviewInfo>      reviews          = _reviewLogic.GetAllReviews();
            List <ReviewViewModel> reviewViewModels = new List <ReviewViewModel>();

            foreach (ReviewInfo review in reviews)
            {
                ReviewViewModel reviewViewModel = new ReviewViewModel(review);
                reviewViewModels.Add(reviewViewModel);
            }

            return(View(reviewViewModels));
        }