Doesnt work

How was this app even released? You have some serious performance issues as your data isnt loading at all and Im on wifi. All you get is an infinitely loading spinner, then a time out.
Noticing the same behavior on your website as well. Your apis need some serious rework.

Disappointed, as I was looking forward to using the delivery service but cant and will likely not try again.

MademoiselleSab about Grocery Gateway, v4.0.2