OK Kiddies here's the thing... everyday with these fones for me is not the same... and I would suspect that for most people it is kinda the same.... talk times usage methods varies depending on the day ....
Now after cycling the bat a few times and running it for a week or so I put the stock bat back in and did my normal thing.... to see if the FEEL of the life of the bugger was REALLY better... and yes it is better... by far maybe not?
But there is a marginal improvement and for 10 bucks....
This bat IMHO is a great deal for 10 bucks and is for me an improvement over the stock bat....
I would for sure by it again!!!
there is my 2 cents on this... not that I am an expert or nuthin
salute
Gatr