The topic of receiving supermarket deliveries was mentioned recently. This is a few things that I do to make things as easy as possible.
In the delivery instructions of the order, I add that I may need help with packing the groceries and with a little bit of detail about what I find difficult.
I ask for two empty crates to put the filled crates on, that are placed beside a garden bench with shopping bags. This makes it a lot easier just to transfer the stuff across into the bags.
For the heavy items, such as the 8 kg multipacks of water, I recently started asking the driver to place them on the floor just inside the doorway. The drivers have been happy to do that, and it make things a lot easier.
Recently the drivers have offered to bring the whole shopping into the house. I don't know if the rules have been changed or that they are just being extra helpful, but so far I've stuck with packing it outside.
I check the fresh fruit and veg for short dates and damage as I'm packing it. Bananas are more likely to be bruised. I check everything against a list on a smartphone, the products list from the email confirmation copied into Google Keep, because it's easy to read and scroll through. I found I have to say to the driver that I'm checking the shopping against a list, that it won't take long, otherwise they will likely get agitated.
I've been using Sainsbury's for the last 9 months. The drivers have generally been pleasant and helpful. If there is a problem around organising the delivery, it's generally because the driver seems new to the job.
So far I've only had one missing item. On two occasions they were late, and there was no acknowledgement or apology from the drivers. I got a refund of the delivery charge (£4) when they were 18 minutes late, but no refund when the delivery was 10 minutes late. Just on those figures, I'm guessing there's no refund of up to 15 minutes.
If I've missed anything during delivery, I'll contact them later using Twitter with a Direct Message.
My last delivery was the one that was late by 10 minutes. Waiting around for the delivery to arrive is the hardest part of dealing with a supermarket delivery for me. I thought of switching supermarkets, but found Asda still only do 2 hour delivery slots, so that's a no go for me. I already switched from using Tesco to Sainsbury's.