Today my husband and I took our convertible car seat to get safety checked by a tech and the tech was so condescending to us. His words, "I'm not a big fan of this seat." We purchased 20 pound 10 month old son and Evenflo Symphony e3 because he almost has just about outgrown his Cortina Keyfit by height. We have done tons of research on convertible car seats and love this one because of the safety features and the size. We have a 2009 Kia Optima and a Jeep Patriot, both are not huge as far as car seat space is concerned. Plus, I'm not tall and I can't have a very high backed seat sticking up in my rear view. Basically, the tech today had never seen an e3 and thought it was a horrible seat. Once he learned about the SureLatch system, he was able to get a tight fit. I basically had to stand there and recite loads of information from the owner's manuals from the Keyfit and the e3 while he chose to make it seem like I had no idea or that I didn't care about my child's safety. In determining if my son was ready to transition to a convertible seat, he asked me if he was walking yet (what does that have to do with anything?). He questioned why we were using the latch system as well, like it was a neglectful choice. I was so angry by the end of it from how he was treating us. I learned quite a bit from when we had our Keyfit installation checked and this one turned out to be so bad. Does anyone agree with me?