I saw an ad that if you order some specific product then you will get a free delivery. So I decided to try it out. Ok, from the phone it is very hard to do it and at the end it started to glitch. Also when I was adding products many of them suddenly were sold out or not available online!
I tried again from iPad and it is much easier but there was no more this week delivery and you had no more options but to choose for the next week. But in this case all the offers were not valid and the next week offers were not even known (maybe they will be valid in case if you order something from the list but I have no idea).
So now I have to walk to the supermarket again because their service is so ridiculous.