I have found Vype the easiest of all e-cigs to get on with.
I started using the vype epen3 in Aug 18 and on the whole love it. Only 2 changes I would make and that would be to change the capsules so you can see how much liquid is in them and make them more available in other stores. As I have to order on line or travel to the local town to get them. Where with your old e-cig I could purchase them in the co-op.
Other than that no issues