Result by far not as expected

Given the sample images on the supply side, I thought that this filter exactly implement in my photos that I can achieve only in the image editing program with additional filters otherwise. In the subsequent processing, too, a part of the image quality is still lost. But what I have to show off the sample images comes close in any of my entire test shots. Maybe my camera (Nikon D5200) is too good to still remarkably topped it can ... I do not know. And as I myself indeed consider myself only as a lay or amateur photographer, it is also hard to imagine for me. The filters are tinted only halfway. And even this hue does not affect really stands out on the photo. The result is rather weak. I had imagined it much nicer. The only plus in contrast to a filter of HAMA is the handling and processing, as well as the well-to Handel ends keepsake boxes. So that's really good, it is HAMA can take an example. Maybe yes, the filter is not bad, just my expectations are too high? You have not convinced.