Love mine. It just drops in; front first, then down in the back. Attach and tighten the latches. The carbon fiber over the roll bar remains visible, as with the cloth top, so they look very nice together. See
Seeking long term feedback from Visium owners.
I'm in the US, so it was imported from Visium by Mr. Fiat, and that was some 4 years ago. No idea what the price or availability would be where you are.