My 2010 OB G37 S Coupe is going in to have the clutch looked at. It's the first time since I purchased it last November that I had to take it in and it's still under warranty so I'm hoping for the best. From everything I've read its an issue with the Slave Cylinder because the pedal will just stick to the floor but then with some work I can get it "unstuck" for like 30 seconds.

 

Make sure you tell the dealership to check the master slave cylinder before they claim that they have to look at the clutch and have to drop the transmission. This issue happened to me over the summer and dealer screwed me over by dropping the transmission and claiming it was my clutch that went out when in reality it was my master cylinder. The master cylinder can be reached from under the hood and requires a lot less labor work.

 

master cylinder
slave cylinder <- most likely

 

I just got my loaner car and told them to do as you said. Thanks for your advice!

Yeah, that's what I was guessing based on symptoms.