An update two years on from my previous review using this app every second day or so.
The developers have continually supported this affordable app by improving this and the accompanying iOS app over the previous two years with bug fixes and added features.
My wife and I subscribe to the 'family' pack and we run many types of lists - grocery, pharmacy, travel packing, MTBking packing, home improvement projects, etc. We have gifted (they make this very easy to gift to friends and family) to my Brother-in-Law and his wife. They love it too...now...once they understood how it worked for them.
AnyList still have not implemented collapsable notes yet. They are aware of it. To me this is a really badly needed feature as adding any notes to a list item automatically extends the length of a list especially when viewing on an iOS device.
A reminder, this is not just a grocery list app.