I started shopping at Aldi after reading about it here on the Budget Board and how many people shop there and like it. My DS just moved into an apartment and I went with the intent to stock him up with all the basics at a reasonable price. I was like ooooooh! And go about once every two weeks now and love it. I still shop at regular grocery stores and Trader Joes.
My DDs have many allergies and I have found that they have some of the products that they normally can't have are ok for them here, so that's great!
We have really liked: pretzels, tortilla chips, all kinds of snack foods, etc., (great European chocolates and cookies!), applesauce, fruit snacks, trail mix, honey, salad dressings (the envelope of make your own like Good Seasons is the best 'generic' I've found), spices, salsa, wines, K-cups, canned beans, pasta (the ones from Italy are great), cereal, granola bars, all kinds of bread, bagels (such a good price!), cheese sticks, hummus, all kinds of cheeses, shredded cheeses ie mozzarella, cheddar, center cut bacon (only meat I buy there), butter, sour cream, eggs, milk, lactose free milk, large containers of yogurt. Their black plastic garbage bags are great for the price, ziplock bags, seran, paper products, etc. Even their dishwasher detergent is pretty good.
I just bought brand name Gatorade at a pretty good price too.
Their produce is sometimes hit or miss~ a friend told me to find out the day where they get most of it in (Tuesdays by us), so I go either on Tuesdays or Wednesdays and it seems to be great. When it looks good, I buy a lot. Lettuce, baby spinach, cucumbers, organic tomatoes, green onions, red peppers, mini peppers, pineapple, bananas, I could go on.
So far, the only things I haven't liked are the refrigerated pie crusts, cream cheese in a tub, Mediterranean salad dressing (the oil and other ingredients won't mix/blend for some reason), and dish detergent.
They have some great weekly specials they bring in, and I really have to be careful, I sometimes blow all my savings on stuff I don't really need, lol. This week they had great little sport watches for $10 each, so I got my DDs each one because they are doing sport camps and are perfect.
Everything is a personal preference, so whether you like it or not is trial and error, but it's definitely worth a trip and you will definitely save money on most things you buy.