I haven't tried AF Grenadine or AF Grape+Mint yet, but i'll get some grenadine maybe on the next week. I made AF grape + AF Mint mix and it was _really_ nice. I liked it soooo much. But as I heard the grape+mint mix, which was made by AF is not as good, as if u mix it for yourself at home, but it's nice too. I read some reviews and most of the people said, that AF Grenadine has a good taste too. So i think u won't be dissapointed with these two shishas.
Have a nice smoke!