This function returns true if the logged-in character has unlocked the hippy store. Otherwise, it returns false. Note: technically, this function checks for the hippy store + island access; it never checks to see if you have the outfit; it does switch to reporting false between starting the level 12 quest & completing the orchard sub-quest (if done).
The example informs you if the hippy store is unlocked and if you meet the requirements to purchase from it.
When not logged in, this function returns false.