I ate leftovers for dinner and then took a Pokemon walk without using data. Today I realised that a nearby gym has a track / unused road around the outside and that I can pick up wifi all the way around it. I already knew it had 2 Pokestops at the edges of its parking area, but today was the first time I tried going around the building. Not only that, the gym is currently surrounded by fields full of daisies. So I walked in circles around the gym I'm too cheap to join and then continued a bit along a canal to a duck pond. I saw multiple rabbits, a pheasant, two slugs, ducks, ducklings, a moorhen, trees, songbirds, and wildflowers. In the game, I hatched five eggs, picked up lots of goodies, and caught several creatures. It was really pleasant and gave me a chance to destress a bit. I don't know what I saved exactly, but I didn't spend anything.