Is Juice Defender messed up and no longer working?

[Egidio]

After several months of using Juice Defender Plus with great battery saving, I have noticed that it no longer does any good. In fact, it has made my battery die faster. My battery used to last 2 days with my normal usage. Now, at the end of one day, it's down to below 20%! So, for the last two days, I disabled Juice Defender and end up with the battery at 70% at the end of the day. Clearly Juice Defender is doing something wrong. My partner who also uses JD noticed the same thing on his phone. Anyone else having problems with JD?

 

[Jaxx89]

I'm surprised no one has responded to this.
I have started facing a similar problem too.
Initially if my S3 was on standby only 4% wud reduce over 12 hours. After a FW update it started draining faster about 13-14% for the same standby time. I used JD and it was almost back to normal.
Recently despite using JD my battery started draining faster than normal 18-20% on the same standby time. Now I have uninstalled it.
Some suggestions guys please.

 

[Cranky]

How old is your battery? They're only rated at so many charges.