Safe car seat that's easy to use and comfortable for my daughter

I bought this seat for my daughter just after she turned 1, and she has used it for over 2 years now. NO visible wear on the seat cover (and we've had to wash it twice). I intend on using this for her until her little sister outgrows her infant seat and/or she is ready for a non-harnessed booster.

I paid about $100 for this, and have been very happy with it. The straps seem to have a tendancy to twist, but it's easy enough to fix.