Aye, I started working my way through the Mass Effect trilogy as well for a refresher. 

Just started Mass Effect 2 last night, I only ever had one playthrough of it, and that was about 4 years ago...Jesus I feel old thinking that I was 16 when it first came out. I grew up with Mass Effect, haha.

And then I was 13 when Mass Effect 1 came out...bloody hell.