easy of access

基本解释

You get the convenience of easy access to the stuff on a variety of devices in a variety of places.
FORBES: Apple's iCloud and the Dilemma of the Walled Garden
Pro-reform Iranian economists estimate that American sanctions and their ripple effects—the drag on inward investment, the reliance on black-market and grey-market suppliers, the higher cost of capital and the lack of easy access to spare parts for the large installed base of American-made infrastructure—are slowing the Iranian economy by 10-15% a year.
ECONOMIST: Iran