Sorry to be the one to have a bad opinion of the trifecta, but thought I'd give an alternate opinion...
I have one, but have stopped using it altogether. I get in the bed many times in a day, and often need to open up the cover when it is on. The problem I have with the Trifecta is not it's installation time or quality, but simply the whole method...open up the gate, unlock both clamps, which is not really just a flick of the wrist, then fold it up and remember to snap it in the open position. This takes more time and manipulation than I like. I came from a Retrax, which was so easy and the perfect cover, except for the 11" box up front, which I don't have room for on a shortbed Titan. The Trifecta also tended to mark up my bed rail covers, and the adaptors that fit in the utilitrack, while probably the only way to do this, tend to slide around, and I have to make sure I get lined up with the clamps.
Sorry again to rain on the Trifecta parade, but it depends on what you are doing with it. I thought these tri-folds were the answer, especially if you did not want a rail taking up space at the sides of the truck bed. For me personally, it just is not the right thing. It sits next to the hot tub for now until I decide what to do with the thing.