if nothing else at least use the EU tyre labels as a guide :
http://www.blackcircles.com/general/tyre-labelling/tyre-label
by the tyre with the best rating you can afford and you won't go wrong.
Look at the tyres that achieve an A or B in wet braking though. They are all good tyres.
The tyre labelling system works for people like the OP who don't know or care much about tyres.
To be fair though, who replied they had used them? 90% of the replies where "Never heard of them,so they are crap"
That is normally the case though