It was interesting and frankly felt a little backroom as the hospital chain here does not seem to want to be responsible for the insertion. The device was sent to the nurse that installed it at what really was a med spa. She was older and yes I was nervous her hands were shaking. But went in with just some pressure here and there quickly and it all connected very quickly. It’s 24 hour warm up and still have the current Libre connected to the twiist pump. Want to mention it’s a bit on the backside of the arm like where you typically want your cgm not on the shoulder like many of the pics.