idk about how the service is there but in a few we...

idk about how the service is there but in a few weeks i am going to upgrade to iPhone 4s to iPhone 6 i will get the six very soon but i was wondering should i go here to get it or order it from apple.I am not very patient with things in the mail and a lot of people sayed that it has horrible service and others not, so should i go there to get the 6 or should i order it.Also i am going to get some apple cases someone plz answer me??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????