3 stars: Great idea, terrible implementation.. I've lost count of the number of times I've bought something only to turn up and find a vendor complaining that their Karna app isn't working which is why they've sold the thing that I've paid for.
3 stars: The refresh and updates on places selling is not very quick. I get push notifications my favorite place is selling, but it not listed in the map, nor in tab selling. However, if I enter the place there are items for sale. Not very user friendly. Also some places are listed as ongoing sale, but they are sold out, hence not ongoing 🙄
5 stars: Fantastic app! Love using it! Although, i think the gamification of it is a bit weak with the badges and I don't really see it as a reward or enticing to keep on using the app (fortunately i do because of the vendors and their reduced prices near be are hard to resist!)
4 stars: So far so good. Application works fine, just wish some of the food providers were serious about discounting food prices; £1.10p for a dried old croissant at the end of the working day is not a deal, it just goes to show pastries are priced to highly to begin with.
4 stars: A bit sluggish and just crashed. But for the great cause it's worth it.
4 stars: Nice app to get very nice meals for less, down side is that this isn't covering all London yet, it's more focused in Central London.
4 stars: Very good app for food rescue. I like the filtering feature for different type of meals
5 stars: ...