I found it very odd to come over here to find you have to pack your own bags, that's the checkout chicks job and you expect them to do it! They are good at it too, separating the meat from the vege, cleaning products from food items, etc and generally packing the bags well (not too heavy, not too light). So much faster than if I do it myself, fumbling around trying to open bags, trying to get stuff to sit right at the bottom..
As for self checkouts, they are fine.. I just go with whatever has the shortest line, be that self checkouts or normal. Often the shortest line ends up the longest once I step in the queue, there seems to always be someone who wants a pricecheck, or stuffs up the self checkout machines!