Oh true, I don't drive so never go to the out of town Lidl so no idea, except for the online offers are definitely aimed at the Spanish market.
No, at mo, In season produce (is never blueberries) but apples, pears, oranges (obvs!) aubergines, courgettes, new potatoes and beans and carrots and more peppers than can be healthy!
And kaki, a citrus fruit.
Much the same as the UK basically. I have to pay $$$'s for leeks and you don't I bet. I cannot get baking potatoes 
But no, to buy a readymade pasta sauce is not a concept that exists, here or in Italy, I imagine.
Lidl stocks mainly things Spanish people would buy, you wouldn't recognise it as an English person.
I sense a slightly aggressive attitude at bringing a different viewpoint, I will go now. 