I've read a lot of good things about Applewood and Tiramisu. To me, Chocolate Biscotti and Tiramisu are a lot alike except the chocolate is added to the one. I'm not a fan of either...bit too sweet for me...but I can say both have strong flavor. I have a sample of Applewood but haven't tried it yet and afraid I haven't heard anything about Cookie. If you have some flavors you think you might like but are not real sure, I'd suggest getting some samples to try first. Another thing that has been popular in the FSUSA Junkie group has been trading with other Junkies so each can find their own perfect vapes. I know from experience that I've bought BIG bottles of juice then found that although I might like it for an every now and then thing, it just really wasn't one of my faves. We are all different so don't only rely on what others tell you.