I've never seen it in any stores, but I recently tried A-PHIP for the first time, and holy shit. From what I understand, "bath salts" is a blanket term referring to synthetic cathinones/pyrovalerones, so I figured I'd chime in. It's the most fiendish chem I've ever used aside from maybe crack, but honestly it might be a tie. In my opinion, it is not worth doing, because the urge to keep redosing is so strong, it got out of control almost immediately. The rush is just so intense, and it makes you just want to keep pushing it. There are so many different synthetic cathinones, and RC analogs out there, and they're probably all a little different. From what I hear, though, they all have have that "more, more, MORE NOW!" feeling, which can be really dangerous for some people, others have had good experiences with them though. Just be really friggin careful if you ever choose to partake.