It arrived a little earlier than expected too ;^) Ozon kept delaying it and it wasn't meant to arrive until the 3rd.
It's pretty cold out there at the moment so time outside is a bit limited. But the fun I've had so far with it has really impressed me. Even the build quality, which feels stronger than the Helios and that thing is also a metallic beast. Crazy how cheap these lenses are compared to today's photography ones riddled with plastic!