Thanks for the response. AT&T offers a hotspot plan for my iPhone for $45/mo for 4GB/mo. I need to find out if it can be activated/deactivated as needed without penalty.

The small laptop would not replace my big desktop which is used for serious editing. The laptop would be for traveling and ...

I have been comparing the Lenovo X220 with the 256K Mac Air. Other than an iPad & iPhone I have not used an Apple product (the first Apple probably does not count). I want a lightweight device that would allow me to do Photoshop/Lightroom reviews and edits while traveling. Also, I want to use it for ...