Full Idea
The nine features of intuition are: a mental act, apriority, content-comprehensiveness, clarity and distinctness, strict-modality-attributivity, authoritativeness,noninferentiality, cognitive indispensability, and fallibility.
Gist of Idea
Intuition includes apriority, clarity, modality, authority, fallibility and no inferences
Source
Robert Hanna (Rationality and Logic [2006], 6.4)
Book Reference
Hanna,Robert: 'Rationality and Logic' [MIT 2006], p.173
A Reaction
[See Hanna for a full explanation of this lot] Seems like a good stab at it. Note the trade-off between authority and fallibility.