If you got a home charger installed then you would expect that time to be cut in half so you could put the car on charge overnight and have a fully charged battery in the morning.
It is strange as its US equivalent the Chevy Volt was very successful. Part of the reason I bought it though was due to the low price following Vauxhall discontinuing them.
I bought a Vauxhall Ampera 2 years ago. It can do about 40 miles before the petrol 'engine' kicks in. For your needs it would be perfect. I save loads on fuel but don't have any 'range anxiety' on longer trips. Servicing costs are generally lower on EVs as there are less moving parts, which also...