Bought based on online reviews. Because On examination, the gynecologist said that I had a slight prolapse of the uterus. The device works exactly. Perhaps because of my reduced sensitivity, sometimes I feel weak and do almost the strongest. Sometimes it is enough to set it to 45 and I also feel everything. I usually do two programs in a row, after a workout I feel a pleasant tone inside. There is an effect, the main thing is to train regularly. A useful device for women 👍👍.