I got conned into buying a student connection from Clay Telecom.!! The sales guy while pitching painted the most bful picture of special plans for students at discounted prices, but when i saw my first bill, i literally fainted !! 20k for a month with services blocked until we clear the bill!! Not only the bill generated wrong with flawed accounting of seconds and minutes but the sim didn’t work for the first 3 days in UK for which the calls were charged!! It will be the worst for anyone to use any kind of services Clay provides !