Aldi comes to Barcelona!

After going to the bank this morning, this sign and rather smart, clean entranceway stopped us in our tracks. We went in for a look and it looks great. It only opened on Wednesday last week and is the first in Barcelona and about 15 mins walk from our front door! We've heard good things about Aldi but have never paid too much attention, not having it here. Any recommendations of their products would be welcome.