I lost weight 1 month, 12 kg. It hurts, but not very much. I just felt bitten by an ant when I was pricking a needle, but I didn't go for a month and a half and gradually rebounded back to my original weight. If you have perseverance, I suggest you go. It is still very effective, but it will definitely rebound after stopping. Meanwhile, you shouldn't touch a grain of rice.

The price is about 30 times of 1500-2000.