Do you shop groceries online?

I use Woolworths Click and Collect here, except for fresh produce and some meats. I find it convenient and time-saving and it helps enormously since I'm not dragging my tired self through the supermarket on a Friday night after work when I'm more likely to grab stuff that is harder to fit into my calorie allowance. It also saves me money.

Yes, its a great way to budget for the weekly shop.
I have used Tesco/Asda and currently Sainsburys. I am sticking with the latter as they faithfully give me products that have a long use by date.
Once you do the first online shop, the chore out of listing all your food items is minimised. And there's no impulse buying, win win.

I also buy clothes/footwear online, I love being able to try things on in my own home.

I wish stores around me offered this!

when I lived in the UK I used Sainsbury's. It was pretty good and stopped me from making impulse chocolate buys. Although the 'substitution' thing tended to be a bit random. My favourite being the time I ordered two cans of mandarin segments, but the store didn't have any in at that time, so substituted with two cans of cat food. We didn't have a cat, so I'm not too sure what was going on there. The neighbour's cat was happy to take them off my hands.

I am disappointed that we never get any of the wacky substitutions from Sainsbury. Surrey pickers must be very unimaginative.

We do sometimes get subs we don't want, in which case, I just give them back to the delivery man who scans them and refunds them.

I tried most of the options available here over the summer when I just couldn't handle one more shopping trip with both of my children. Any one of them is a helpful dream while shopping, but put the two of them together and we are That Family. The one with one kid yelling and the other running through the store.

I use instacart when someone is sick and we need groceries but can't get to the store. They charge the same as in-store, but the delivery fee and expected tip make it too expensive for regular use. They are too often out of things that I know are always in stock at the store, and the quality of the produce really depends on who your shopper is.

I use goodeggs sometimes. Their delivery is free and they don't accept tips, and the prices are about the same as the farmers' market, but they only carry Whole Foods-esque products. That is, if you want an organic, free-range heritage chicken and don't know a farmer, they're your go-to. Like Whole Foods there are some things that are a reasonable price if you know how to find them, and the quality is really good.

I tried Amazon fresh but they rarely had what I wanted and I didn't like being tied in to a monthly charge.

I think the only place with grocery pick up around here is Walmart and I go out of my way to avoid their limp produce. If Winco or Costco delivered I would take advantage of that. Especially Costco. My husband brings home the oddest things when left unsupervised in Costco.

I do and I love it. My local market offers it, they always give you good quality produce too. Well if it's not good it's double your money back.
Anyways I have found I save lots of money doing this because no impulse buying of food. Keeps weekly menu planing on track.