Soupdragon
"With one you simply put it in the trolley, with the other you sort it according to weight, storage etc and faff about when a bag is full. "
No. I disagree.
Most people lay things, out of their trolley on to the first conveyer, in the order they want things packed:
Tins bottles heavy stuff at the front, veg in the middle, Bread and crisps at the end.
If I have 3 bags ready in the trolley I pack, spread the heavy items across the 3 bags, then the veg across the 3 bags, then the lighter items, crisps and bread across the 3 bags.
If I DID pack into the trolley I would once again have all the heavy stuff at the bottom, wine tins 4 pint'er of milk, veg, then bread and crisps on the top.
So now I need to pack it into a bag?
Either at the packing shelf or at my car?
So I unpack all the light stuff, the stuff At the top, the bread and crisps.
Put that somewhere. where? on the packing shelf? or in the boot of my car?
then I unpack all the middle stuff, the meat the veg, the pasta, that needs to go into a separate place.
now I've got all the heavy stuff which I need to take out, either put in the boot of my car or on the packing shelf.
and then get my bags ready. and then put it all back in: the heavy stuff,the middle stuff,the light stuff.
basically double packing. Doubling the workload.
yeah right that makes sense!!🙄