I am not satisfied because it cannot maintain a stable temperature and to simulate stability, it flashes every half minute or so, resulting in the need to constantly watch the food to prevent it from burning. It is also not suitable for frying. If I had understood this operating mode, I would have bought a ceramic one.

Now that the excitement has passed, I can provide a more objective review. It has some positives and several negatives.

The positives are:
+ Heats water very quickly
+ Very easy to clean
+ Very affordable in cost

The negatives are:
- Does not work with all cookware (e.g. aluminum)
- There is a possibility of warping the cookware if the bottom is thin and the size is large (20cm+)
- The cookware should be +- 4cm from the size of the electromagnetic which is 14cm, so 10cm to 18cm.
- I had to change the leakage relay to a digital one because the regular relay kept falling during operation.
- The digital thermometer does not work when I bring it close to the stove due to magnetic interference.
- When frying potatoes (the cookware is at 140 - 170c), I smell like the electric insulation from the electromagnetic's cable is burning.
- Noisy fan and the electric sound made by the coil.
- The power adjustment flickers below 1000W and the values it mentions do not correspond to the measurements from an external meter. For example, 1000W in reality is 1200W, 1300W is still 1200W, and 2000W is 1700W. The fact that it flickers the stove below 1000W is bad because it cannot be used for smoking or slow cooking. One moment the food is burning, the next it's as if you removed the cookware from the fire.

I do not recommend it if it is going to be the only stove you have (e.g. for students). As a supplementary stove for heating water, it is good.

I recommend buying a ceramic stove, it is a bit slower but it works with all cookware and due to its simplicity, it will probably last longer.

Update 29/9/23: After 7 months, it broke. In the morning when I plugged it in, it made a bang and tripped the circuit breaker in the house. Since then, it does not turn on at all. I do not recommend it, changing the review to one star.

What made a particularly negative impression is the instruction manual, which is poorly written and the text doesn't make sense. Even in English, it's just as bad. So the buyer tries to make sense of it on their own.
As for the build quality, it seems to be a decent product.
However, the induction hobs do indeed heat up and cook much faster.

Coffee in half the time from the gas stove, boiling water in a pot in 1/3 of the time. Economy and convenience at its fullest.

EXCELLENT! It does its job and more. I will buy another one for my country house in the future