I needed to change my bike last year as I have some mobility issues and now need a step through bike. I spent a lot of time researching, and thought the Isla Janis would suit me. We arranged a weekend in Ludlow and I booked to try a couple of bikes. First though I had a very long telephone conversation with them, discussing what issues I have, where and how I ride etc. It was a very useful conversation, and helped me to focus on which bikes I wanted to try.
I rode both the Janis and Ejanis. I fell in love with the Ejanis and ordered one. I've had it about 5 months now and am very pleased with it.
I ride with a younger friend who rides a non electric bike. Much of the time I ride without the motor, but an extra bit of "oomph" is useful if I'm getting tired, if there is a headwind or if we are going up steep hills.
Riding it this way, I can get about 100 miles out of a charge. It would be much less though if I used the battery more.
The same motor is used in a number of other light weight ebikes (Ribble, Orbea, Merida off the top of my head). The app that goes with it is a pain... very glitchy but really not a major stumbling block.
I don't have a dropper post so can't comment on that aspect.
For what it is I think it's good value for money. Though as with everything, the more accessories you add (rack, bottle cage mount, mudguards etc etc) the more it adds up. I added off road tyres too, which work well for our rides.
The disc brakes are impressive. I like the gearing : the lower gear ratio is really telling on hills in comparison to my friend's bike. I can also confirm after my most recent ride that the "easy change" tyres are indeed easier to change (though I was relieved it was a front and not a rear that I had to tackle).
For me it was a game changer and means I can now get out on a bike regularly again