I have now tried 3 variants from HasBean...
1) Jailbreak: terrible, bitter dirty flavour with a thin paint stripping finish. would never buy again.
2) Kicker: too bitter for me, better finish than jailbreak and smoother but would not buy again.
3) Blake: more cojones, richer flavour, great for macciatos, a little too astringent as an espresso but still tastier than the other 2. Will buy again.
Disclaimer!

None of the above coffees is the best I have tasted but you dont know unless you try.