The sink is very high quality and nice to look at. You can tell right away that this is no 0-8-15 sink.
I have left the bought version 101.2.033 with stainless steel and glass board and am very satisfied.
The notes of the previous speaker Lena I can not understand. The installation instructions are absolute standard for built-in sinks. The brackets for the mounting claws, as well as the claws themselves are well thought out and easy to handle.
I can understand that someone who has no idea in general is struggling. This is then neither the manual nor in my view, the well-designed mounting system. I built my first sink 18 years ago and the mounting system with claws was more difficult to understand and not easy to handle. In the period a lot has changed. About the "How to" a rinsing installation's there are lots of info and videos on the web.
The claws are just clicked into place at the sink and then tightened with a screw. Everything super easy.
I would buy this sink definitely be back. ;-)