The 110 mile trip is mainly on pretty slow (no more than 60mph) roads, around 1/3rd of it on roads where the average speed is probably around 40mph, so hopefully there should be enough range There's one short stretch of motorway, the M5 around Exeter, but the rest of the trip is a mix of single and dual carriageway A roads (A303, A30, A38, A380, A381). I've had a look on Zap Map, and there are about half a dozen rapid chargers on the route (but sadly no superchargers for me), so if push comes to shove a mid-trip charge could be an option. She does this trip three or four times a year, so not a very regular trip. Most of the time she'll be driving round trips locally of around 20 to 30 miles, and charging at home (I put a second charge point in where she parks when I built the house - even though she was adamant then she'd never buy one).
It seems so, yes, the spec says the e-208 battery pack is liquid cooled, whilst the Zoe spec states that the battery pack has "active air cooling". If I had to guess, I'd say that the e-208 may have the better battery cooling system, though it's probably a moot point, as I doubt she'll ever rapid charge more than a handful of times a year, if that, and it's very unlikely that she'd ever rapid charge twice on the same day.