I predict a slow, drawn out decline starting this month. Could take 2-3 months to hit bottom and stay there for a while. Just my guess, please don’t gamble your life savings based on my guess. OT- Has anyone else had problems with their Li-ion batteries swelling up? My phone has been acting weird lately, just discovered it was the extended battery. Ordered a new one through Amazon Prime, should be here Monday. Mean while will have to use the original battery as a temporary fix.