Travelling to New York next week for 10 days and I need around 500mb data. I've found this SIM card. http://www.amazon.com/gp/product/B00AB3UOV6?ie=UTF8&seller=A3QLT3EY8966JX&sn=Ready SIM I have an unlocked iPhone 5 UK. Obviously I'll have to cut it down to nano-sim size, I already have a cutter. Does this look like a good option?