LOVE LOVE LOVE this car seat. It was totally worth the price. I did lots of extensive research on carseats but
We had the viaggio 4-35 before purchasing this one - it was perfect with the inserts (stage 1,2 & 3) to accommodate baby's growth.

-I love that it has the tether in rear facing mode, it makes the car seat SUPER secure.
-I love how comfortable my baby is in it with the memory foam padding.
-I love the sliding headrest that will grow with baby.
-I love how easy the straps are to adjust. But they're still secure enough that they don't slide around once I put them in place.
-I love that it fits very comfortably in my Jeep compass in the middle seat, neither of the front seats need to be pushed forward at all, there's plenty of space for it.

Here are my two (very minor) complaints:

1.) I didn't like that I had to purchase a cup holder separately and the cup holder is fairly flimsy for the price. My daughter can't really reach her cup in the cupholder yet, but I imagine as she grows, he'll be able to reach it just fine. However, that is such a minor complaint that it wouldn't deter me from buying this car seat again and again if I had to.

2.) The shoulder strap covers are too big for my daughter right now... they didn't allow the chest buckle to go all the way up to where it was supposed to be, so I had to remove them. I ended up just putting her infant car seat strap covers on for now and they work fine and I imagine that as my daughter grows, I will put the ones that came with the carseat back on.

Overall, I would 100% recommend this car seat to anyone and everyone. It was totally worth the price. I LOVE my Peg!