I expected it to be much better based on its characteristics (11 W/m-K), comparable to the top and possibly slightly better than well-known and reputable thermal pastes like NT-H2, MX-4...
I used 2 tubes, applying it 3 times on the CPU (5900X) and 3 times on the GPU (3080ti), not wanting to believe that it is a bad product and that I am doing something wrong.
I tried using a normal amount, less and more, but nothing helped...
It is not suitable for hardware with cooling requirements; Chinese noname thermal pastes that cost a fraction of the price are likely to be better.
For normal hardware, it might be okay as the temperatures seemed okay at idle or light loads, but when things heated up, it was like I had applied toothpaste.

The PC is watercooled with 2x 360 rads, 9x 120*30mm fans, and the CPU with an offset mounting kit that improves temperatures by ~3°C.
After 2 months, when the temperatures rose, the CPU reached 88°C during gaming, and sometimes the PC shut down because it reached 90°C!
I cleaned the rads, and I had to disable PBO from the BIOS to keep it around 85°C and prevent it from shutting down...
The GPU is also watercooled, and during gaming, it reached 67°C, with the hotspot reaching 81-83°C, while with other thermal pastes, the hotspot was only +7-9°C at most.

I replaced it with Kryonaut, which I always used, re-enabled PBO, and now the CPU stays permanently at 67°C in the same game, with occasional spikes to 70°C.
The GPU stays at 60-62°C, with the hotspot at 67-69°C, with the power limit set to max (450W+-20W). The PWM fans run at normal speeds on auto from the BIOS without stopping like they did with Mastergel Maker...