I first started the plan last year and got a few weeks in but then pulled a muscle during a december run. I then went overseas for christmas, lazed around and didn't manage to get back to it when my muscle was back to normal.
I restarted this autumn and have just completed week 5. I was a bit concerned about W5 R3 as it jumps from two 8 minute runs to one 20 min run with no interruptions. However I approached this with a good attitude and instead of thinking about how long the run was I just visualised my route. I also like to choose some good, up-beat music which I can get into and find a rhythm instead of thinking about the run during it. If I can forget what I'm doing and think about other things I find it goes easier and it's almost meditative.
Hope anyone reading this is feeling as positive about the plan as I am!