That looks a nice car with very low mileage - congratulations! A shame you can only use it at weekends. And a pity, too, that you don't have power because I also have a CTEK which I have been using since 2010. If and when you can park near a power source, they really do give good peace of mind.
I don't know your car, but I do know Allon White well and can say that they never fail to impress me.
