So sorry to hear about your loss Richardw. Losing a parent is hard, but losing both at the same time must be awful. Welcome back to the forum.
What a shame that the 3008 has been so disappointing. I’m pleased to hear that Motability are allowing you to terminate early. Problematic cars seem to be beset with issues for life as dealers can often use the “we couldn’t find a fault when it was with us” line. Best to start again, although the present choice is very poor.