I recently joined three for the pay as you go ipad micro-sim deal
Pay As You Go + 3 3GB – £20/3 months
The micro-sim arrived promptly after ordering on Monday afternoon, it was quick to set and get going. you have to call 3 so they can activate the sim for you, then your pretty much ready to go. I loaded a few sites which took a while to load, but i realised the connection had dropped. I moved locations bit nearer the window and it was much better, no signal loss.
3 have stated that 1gb of Data will give you roughly the following:
Browse the web for 10 hours
Send 1,000 Outlook/HTML emails
Download 32 four-minute music tracks
Download 5 four-minute videos*
The ipad micro-sim Only Monthly deals are very good indeed, but i do not travel with the ipad alot. The contract is monthly and your not tied into a 18 or 24 month contract and can be cancelled at anytime.
