[8] Proton has also improved how the entrance and rear doorways open and shut, to boost tactile or perceived high quality. The doors now need much less effort and hard work to operate, and give a a lot more reassuring or 'good' sense in comparison to more mature Proton types.[7] https://saga-cvt55307.blog-kids.com/34582178/not-known-factual-statements-about-saga-cvt