they use Businesspost, TNT and UPS so should be ok
but since you brought it up i am waitin for my iphone to arrive, was posted on the 13th via special del before 9 am, f**kwit was supposed to send on the 12th via dhl for del monday but didnt. still not come and royal mail trackin online, on phone and even speakin to someone is no good, they cant find it, they said as of tomorrow it is classed as a lost item. so ill have to contact my friend and tell him to post me another and claim for the lost one