Hi All- We bought a Zues unit off Amazon for about $150. This was my first time. And when it's not turned up too high it feels great. It can get pretty intense. And it can provide intense interesting punishment. Today, I got a bit loud and was ordered into the corner and told to keep quiet. Both electrode sets were attached. And the power was set up to around 75 percent. Then the sound activated program was turned up. It was definitely a punishment. If I even breathed hard, I was given a nasty jolt. The jolt is strong enough to make me cry out. Which leads to another jolt. I don't know if it's good or bad. But the unit has a timeout. I think 15 minutes. And only a few programs. But it does work for pleasure and pain
Estims can be such fun. Those actually named Estim are very well made. Just be sure you keep safe with them.