Re: Reverse Penny-Pinching
"having sussed the weekend fare worked out better than Mon - Fri "
This is an asymmetry you have to watch out for. I had a few weeks freelance gig in NI. It was cheaper to take a single out the first day, get a weekend return for each weekend and then a single back rather than a weekly return. Freelance you can make these decisions instead of being stuck with some company rules.