Drug info - zopiclone and benzos

[Birkill]

Hello there, SWIM recently managed to get his dirty little mitts on a small amount zoplicone and he was wondering what the general thing is with them as ive heard that they have very little recreational value and are realy used for getting sleep . what i also want to know is that although zoplicone is not a true benzo it does share certain elements with em. The main thing i need to know is will zoplicon show up on a piss test as one of my mates whos taking them gets teated regulry and is a wee confused if they will show up if hes tested for benzos!!!?

1-Worth it for a nice buzz?
2-Are they addictive?
3-(importent) Does zoplicone show up on benzo tests? Can my buddy take them without gettin ala deep poo!?