Views on Celtic remap for PD 130?

[arewethereyet]

Hi all, as above really. I've been dipping me toes into the somewhat murky (and shark infested!) waters of remaps. Had one several years ago on me ole Impreza (from the late great Tweeny Rob) and it transformed the car and I'm now looking to do the same on me 130 now I've sorted the exhaust and lowered it. Looked at a whole bunch of different ones and Celtic seem to be offering best power / cost imho, but personal feedback is best I always feel, so anyone had one and was it all they promised? I'm maxed out cash wise at £300.Cheers, Mark