hello., i hope to buy this phone! i have few questions., can you please help me! 1. i'm going to pay by pay pal., but i didn't found any option to select that.. so how could i pay.. 2. is this phone having 'USB On The Go' support? and what is the USB slot? (micro or mini USB) 3. how long it takes to deliver this to Sri Lanka via DHL? 4. has the 'SAMSUNG' marked on s-pen? thanks in advance! reply:check your email,reply already...