Did one loop last night. Fell asleep quickly — it usually takes me at least 30 minutes, not last night. The nervous system and fascia relaxation is on another level. I had intense neck pain on one side of my shoulder for about two weeks. It's gone right now, just straight up disappeared. The inner stillness feels soothing. I woke up two hours earlier than usual but I'm completely rested. My entire muscular system is more flexible than usual. The sub completely loosened my body. It feels like a complete spa experience. Do yourself a favour and get this sub — you'll probably save thousands of dollars.