Need Help!!!!

Im thinking of buying some seeds, im from the UK but where can i get them there are some websites but im not sure if there legut or trustworthy, if anyone has ever bought seeds off sites please tell me what ones so i can start growing
thank you

alright man im from the uk to and I use Attitude all the time the're really good especially in the uk i've heard ppl moan about them but mainly from the states I've used them alot and they've always been great

I always buy them with the tshirt they're good quality and only cost £6.50 with garanteed shipping (means if they dont get to your house then they resend more)

thanks