There is nothing I dislike about this product - it's perfect! We use F&R for an application we built that helps people plan their weekly menus with ease using our app which includes ingredient recommendations as well as meal planning tips (we also publish several food blogs).
It was great when first starting out because there were so many options available through APIs in order to integrate seamlessly within my platform. Now things have changed slightly due to how fast technology changes but overall everything works very smoothly thanks to all these amazing engineers who are constantly making improvements here at Feenix Software :) Not much; they've been fantastic throughout development process ensuring smooth sailing every step along way while always looking after us little guys ;).