Kwoff review for LimeSpot AI Bundles & Upsells

I'm finding lots of bugs with this app and as it has become more sophisticated, it's become more difficult to use. e.g. If I try to make configuration changes, it just seems to fall over and I can't access it for a few hours as it resets. Probably user error, but even so, it shouldn't behave as it is. I'm on the verge of swapping for another recommender engine.