Compensation

I worked very hard on a one-off project which I decided, part way through, that I would reward myself when finished and paid by blowing my dough on a highly extravagant purchase of a particularly up-market brand of cordless vacuum cleaner beginning with D ("other models available"). My cottage is now staying clean as I it's so easy and light to pull out and it time-limits itself to twenty minutes. My back is thankful, too.