Lean, that's a decent saving if you look at it over a year re the window cleaner, and a good reminder how small monies add up re expenses.
Cheaper than a takeout too Cag, and less wasteful, good stuff.
Did you see the nutritionist last week Cath, I think I remember that you said you were going? I have mango on my porridge in the mornings quite often, and am not frugal as I buy sliced mango. The health benefits outweigh the cost I would argue. 
Spending-wise an expensive day.
£5 Cardio and Core class.
£130 D of E payment to school.
£25 theatre trip for DD.
££££££££££££ insane amount to HMRC paying self assessment tax.