i change the hook line when it starts to look a bit chewed (on the big hook 50 or 100 lb line ) the 15 lb line i cut off and use the hook again after every trip
i had a choice of the trip out with the boys or fix the van. you guest it i would be rather be with you all than under the van. plus the exstremley good price on the new sat nave drained all the cash i had