Seriously, I don't see the attraction for using the phone to get into the car. For me, at least, I have to open the Velcro closure on the belt holster for the phone, wake the phone up, launch the Lucid app, and then unlock the car with it. I know that's not really a lot, but it's tedious. I simply carry the fob in my pocket if using the car, press the unlock button once if alone or twice if my wife is with me. What could be simpler? The fob works! I'm now updated to 3.4.4 on the car as of last night and the fob is current as of 3.4.1. Oh, and I carry the key card in my wallet for emergencies but have never had to use it.