Use it at my current job. Also used li3 before that. The current version works pretty well without having any of the weirdness that can plague a framework once it gets more mature and people start wanting to graft in whatever is trendy from other projects.
What I like about it is the flexibility of the ORM, where you can use the model in a sane way but can completely toss it aside and just use SQL for those edge cases that would be a PITA in something like Django.
What I like about it is the flexibility of the ORM, where you can use the model in a sane way but can completely toss it aside and just use SQL for those edge cases that would be a PITA in something like Django.