How good is the PS2 messiah mod??

[ruger1022]

I am looking at put this in my PS2 but it is very expensive,Is it 100% faultless in booting any PSX & PS2 CD's and DVD-R's??Are patches really not required?
Please help?

[dust2dust]

yes they r faultless
well worth money
ive never had 1 complaint of something not booting (except were a bad copy or ther laser was no good couldnt read dvdr all sorted happy with big smile)
spend your money :)
if worried about were buy from mail me or charlie ps2