That's reassuring to know. I keep getting confused getting varying points of view from rather contrasting schools of thought. It's always helpful when the manufacturer comes up with a clear and succinct recommendations.Please don't feed the "only use 60% of your battery" trolls
I am sure Vauxhall are fine with you charging full before a long journey or letting it go close to empty if heading home. Neither are 100% or zero of actual capacity.