I love this story and it's premise! I enjoyed reading this so much, it was well written and the fact that the trio is together again on a quest makes it all endearing. I'm glad that Ron is mature and very perceptive, being an Auror has done wonders, he knows what his best friend likes and he accepts it. Hermione is in character and she supports her friend and wants what's best for him and I laughed at the part in which Ron states that many people though that they were in a threesome relationship, even Molly believed it.
The premise was wonderful and the use/idea of the philosophers stone was amazing, leave it to Dumbledore and his half-truths to still have the philosopher's Stone kept, it could be handy (wonder if he's a hoarder?)The idea of the Snape's potion book returning was great, after all Harry did seem to have a crush on the witty Half-Blood Prince.
Of my favorite lines in this story was: Kreacher cast a sly look his way. "Master has found his Prince."