Very happy with my Wolfbox G900, professionally installed and fully integrated. Just sorry I bought it before the G900 Pro was introduced. I don't care about the feature of voice commands, but the chance of wireless download videos would have saved me the hassle of removing the card when necessary. In this regard, I ask you if you have any idea why, having replaced the original Kingston 64GB with a Kingston 256GB (always in class 10), it often requires me to reformat the card (about 70-80 hours of recording), something that did not happen with the original.