I ordered for my parents because they want with her grandson sometimes by car going on the seat. I myself have the Tobi from Maxi Cosi, with which we are very satisfied. The Priori SPS plus is constructed quite differently. He has a lot more room to move in the seat belt. That irritates me a bit and I hope he still works properly and is properly and securely. So I can really test the not unfortunately. Also, it was very complicated to rebuild the straps for my son in the higher position. If I had to choose it again, I would buy despite the higher price a second Tobi.