Ok, let’s immediately deal with the elephant in the room. The Toyota Prius Prime is not an attractive vehicle. In fact, to my eyes, it’s quite homely. Now that we have that out of the way, I’ll leave the aesthetic judgements to your own tastes and move on to how Toyota’s sophomore effort at a plug-in version of its icon works. While the first-generation Prius PHV was a bit of a swing and a miss, the functionality this time is in most respects a home run.