Where did you buy it in the first place? o.O
Usually, if they don't provide a receipt in the first place, that alone should set off all sorts of alarm bells, red flags, you name it.
I feel like replacing my CP-F2. It does feel like it's not charging as well as it used to be, and it does look worn, too. And, besides, these days there are portable chargers that are much more powerful in terms of capacity and maximum concurrent output.
Usually, if they don't provide a receipt in the first place, that alone should set off all sorts of alarm bells, red flags, you name it.
I feel like replacing my CP-F2. It does feel like it's not charging as well as it used to be, and it does look worn, too. And, besides, these days there are portable chargers that are much more powerful in terms of capacity and maximum concurrent output.