Very easy, but I wish there had been a shipping arrival estimate at checkout. I was uncertain how long it would take and ordered early to guarantee it arrived before Christmas. And while arrive before Christmas it did, I was traveling when it got here - and the package was left out in the snow before a friend could place it under a cover. Had I realized the timeline was faster than anticipated, I would have waited another week before ordering. It still works, but I was anxious (hah)