I thought i'd add my two cents here.
I have the E sommet. Awesome bike and i love it but my E7000 motor recently stopped working. Long story short, That was on 7th June. I send email that night to start warranty return for repair or replacement. It took them over three weeks (23 days to return my email) basically to say they were refusing to accept it back because the was some scuffs on motor and a small crack on the plastic housing due to rock strikes back in March 2019 (They knew about this from previous emails with them when I complained the bike had no bash guard after I hit a rock), where all the images of the bike online had bash guards fitted. Anyway, the bike was fine at the time and continued to work for many months until 7th June when it just stopped providing power assist.
CRC just keep telling me accidental damage not covered and wont accept back on warranty and i need to go to local repair shop and deal with it all myself, so getting frsutrated i took it to Dundee to Shimano service center at Nicholsons cycles who have said all diagnostics are fine BUT, the bike is still refusing to work and constantly diaplays a screen sized E010 error code and no power. Nicholsons can strip down and look further but at my cost and basically could range from an hours labour to two days (£300) just to assess the issue so endless cash basically. So I've kicked off another email to CRC last week demanding them to send me out a box so I can return it and I am still waiting for a reply ......
The service is disgusting and meanwhile I'm left with a useless £3k bike, lost over a month of use now and still none the wiser as to when or if it will be taken back.......... i'm at a bit of a loss about how to make this happen quickly. Feel like I am at their mercy. I've even asked Shimano how much a new motor will cost as I contemplated just writing off the motor and buying a new one to get back on the bike and deal with the repair on the other one at a later date but Shimano mention they dont' think joe public can purchase them, it has to come via an OEM manufacturer.
My recommendation is to AVOID CRC at all costs. I certainly have learned my lessons here. For expensive ebikes where things can and probably will go wrong at some point, just use a local shop where at the very least you can talk to a human being.
Sorry for the rant, and any advice would be appreciated.
Fraz