I loved the original Nord , simple but reliable. Nord 2 is good, except I found an issue with using the smaller size coil that came with the second mouth piece. The device does Not detect that a coil is in.
The other coil which is bigger works great . I just now have to order more of those and a second mouth piece.
Besides that issue the Nord2 is great , larger tank , better battery life. Yet still simple to use!