Finally got around to taking a shot at DIY. Did a simple recipe with the flavor at 18% of mix. Hardly any flavor and not anything like the only RY4 I get here in the Philippines which is what I'm after at least generally. I did another batch knocking that down to about 15% and then added 2% caramel, 1% Vanillen and 1% vanilla ice cream. More flavor but still not even close so I added a few drops of cavendish which made it slightly better but still no cigar. So is it just a different idea as to what RY4 should taste like ? I'm gonna guess that the RY4 brand sold here, SWEETCH ( which I can not get or find any info on ) probably uses Hangsen flavoring. Do you agree that the whole concept between Chinese versions and TFA are completely different ? To me the Asian stuff just smacked of tobacco, not cigs but I don't know either a sweet pipe or even some chaw of RedMan which I used for a short time. Hangsen RY4 seems both hard to get and very expensive especially since sold in small bottles. I've read numerous posts on figuring out flavors for this and one I've never seen but pops up in my mind almost immediately would be a CHERRY or derivative of ( black cherry ). Anybody get what I mean with this post and can point me down the right road ?