Extremely easy, the hand-held device (PDM) which controls the Pods has a good size screen and the instruction manual that comes with the pump is self-explanatory.
Whichever pump you decide to go on do consider the pump training sessions that are sometimes offered by the pump reps, they talk you through the pump options such as setting different basal profiles/ using the various bolusing options such as an extended dose/dual-wave bolus which is great for difficult meals like those that are high in fat.
Just one more thing and don't know if it's been mentioned to you yet, there's an excellent book called Pumping Insulin which is a must for anyone on a pump or considering changing to one, the authors are John Walsh & Ruth Roberts and it can be bought on the likes of Amazon.
Again good luck and do keep us updated on your progress.