Roam1Mobiles is a horrible option for anyone who is planning on a student connection. I was using their Singapore student plan and trust me its got so many hidden clauses specially the exit clause. The initial 2 months were good with them and then they started inflating the bills and not sharing the itemised copy of the bill and ultimately when they charged my dad’s card for 25k for a month with no bill nothing, we were sure of getting the number disconnected!! Exiting the contract was also not easy. We literally had to pay a few months rental to end it. Never use their services..