280ml manual popcorn machine small popcorn pots retro hand cranked popcorn maker from Aliexpress 2/2

280ml manual popcorn machine small popcorn pots retro hand cranked popcorn maker from Aliexpress - My World Store first use 1

This is my first use. I decided not to use the canned stove that came with it. As I have seen they are a danger to wooden table top and clearly not child safe. And the sooth level is high.
After cooking the pressure pot for 5 minutes. The pressure reading is still 0 psi. So I thought it is still warming up. So I decided to cook it for another 3 minutes and record it at the same time.
In the middle of the video, I have increase the speed to make the video as short as possible. That's is due to aliexpress 5mb video limitation for upload. But I am still having data errors at aliexpress. So, I have no choice but to upload it here.

After heating to more than 8 minutes. The pressure meter still stays at 0psi. Luckily, I took it off the stove immediately, it goes with a bang, but it was not recorded as I need 2 hands to pry.