I've got a Nissan LEAF from 2012, and it had a handful of useful features that have disappeared with the loss of the cell network (the original radio was 2G - I didn't upgrade it because they wanted $200, and I think the 3G replacement is also slated to disappear in the near future) While I wish I could remotely warm up the car or set the charging shutoff, it's not a huge loss. Most of the features continue to work perfectly fine.