First off, hello everyone. I've been lurking around for about a year and finally decided to post. The advice I've read on PSF has helped me greatly as far as learning proper techniques and getting past the sometimes frustrating learning curve of pipe smoking. So thanks to everyone who has indirectly helped me! Now to the topic at hand. The other day I was smoking a burley blend (Macbaren Symphony)on the way to work and left half a bowl of 'baccy in the hot car (90 degrees and sunny outside) for several hours. After work I lit it back up and noticed the smoke had become extremely sweet yet nuanced, I gotta say it was delicious! I know of this with VA blends, but burleys? Anyone have any ideas? Should I roast all my tobaccos in the car? And finally will this cause damage to my pipe?