no, you asked if i could be any more vague and I answered the question. i had nonstop issues with my nexus 5 freezing & resetting itself, and i had to remove the sim card every time, forcing the time & date to reset, because I couldn't take out the battery. i had issues with my Samsung notes overheating and freezing, and I couldn't take the batteries out so i had to wait for them to heat up enough for the phone turn itself off. i had a note 7 for a day before it was recalled and it overheated and shut down with a safety warning. so yeah, i don't like or trust non-removable batteries. my experiences with them have sucked. it's an opinion, but everything is subjective when it comes to tech preferences.