As mentioned ^, did they use both of the nipples on the front caliper?
I've no idea what they did I'm guessing they just don't know these cars particularly well (thus won't ever go back there).
I'll feed this info back to Sly at Kaizer that it probably just wasn't bled properly, so if possible to do that and see how it feels
Once it comes back I'll report back here if that was it, hopefully it's the case of that