i never had a gps before where i needed to update before every flight [TFRs, weather], so, my ifly740 comes home from the airport, rather than being left attached to the plane. i wonder a what point the power, usb, and antennae plugs are going to wear out? i still have my lowrance as backup, even tho the database is years out of date, but, 12 years later no issues because it stays in place. i wonder how the ifly is going to handle hundreds of plugging in.