So my battery on my iPhone X has absolutely been trash recently. Apparently 7 mins of iMessage use took 48% of my battery a caused it to drain to 30% form 98% over night. I am taking it to Apple next Friday, as they most likely will have to do a battery replacement. If Apple insist of keeping my phone over night, will they offer me rental/loaner iPhone. If so, which generation iPhone do you get? I never got anything parts serviced or repaired before, so how long should it take for them to replace the battery? The same day I take it in or a few days?