Modestly interesting story...
Fella at work went to B&Q to pick up a combo set he had ordered online, something like a drill, screwdriver, multi tool, maybe another tool, charger and a battery ot two...on a special offer and good value...and a good manufacture although I cant remember which.
When he got there, they apologised, they had no stock and no way they could get any more.
So he suggested they give him it all in individual units...and they obliged.
Of course he ended up with many more batteries and chargers than he needed, which he sold and made the deal even better than it already was.