Super Nosso is a good grocery store that has most of what you want, but the price is normally a bit high. For me, that is okay, because it is close to my house and I can walk there to get the things I need. For someone who is driving, not so much. I think you have to spend a certain amount at the store or you have to pay for parking, which doesn't sound like a good deal to me.
The interior has been redesigned recently and has a very nice clean feel to it. The baked goods are very good and are not all that expensive. Produce leaves a little to be desired, but mostly because it is so expensive for the amount you get. I don't really understand why there is one whole aisle devoted to yogurt, but I'm guessing that is just a Brazilian thing. They also have household products, but most of them are very expensive and I would suggest buying them elsewhere if you can. I have never had a problem with the beer/liquor/wine selection at Super Nosso. To be honest, it is the only place I can find good tequila for a cheap price. Plus, they normally have a good deal on one of the more expensive beers (Colorado Indica, Krug Austria Amber, or Baden Baden Red Ale), so that is also great. For me, this is a good store, but mostly because it is close and convenient for me to shop.