I do not have an Aldi, Lidl, or Asda near me so I can only judge Aldi on what other people have given me and it would be an understatement to say I was unimpressed.
A roast chicken totally devoid of flavour (and this was from someone who has always been an excellent cook) and so white, it could have been bleached
A packet of shortbread, a gift that looked like a packet of Walkers's shortbread, which on opening had a clear plastic biscuit holder than gave 2 small biscuits in each corner and 2 small ones in the middle, nearly half the pack had no biscuits in it. They were bright yellow and tasted 'chemical'
Some croissants that were very sweet and had the texture of cake.