My experiences with the app are similar to those of Kev994, and it's also worth mentioning that if it's installed on more than one phone, only one user can be logged-in at a time - the other user just gets error messages.
However, like Deoc, I wouldn't buy another Nissan. I've posted elsewhere...
I'm not sure whether I'm having the same problem but the aircon on my 2018 Leaf has failed completely. The problem that I have is that, under the European warranty (I'm in the UK), the aircon isn't covered by the Nissan warranty. The local Nissan dealer won't even look at it unless we...