Anyone get this yet? I bought the first battery case available and It was great while it lasted but couple months just quit working. Thinking of getting this but damn $100 is a lot for a case
http://mugen.co/mugen-power-3700mah-battery-case-for-htc-one-m8.html
http://mugen.co/mugen-power-3700mah-battery-case-for-htc-one-m8.html