I got this exact case from massdrop and within a month the botton covering the lock button and the volume control broke. While it is handy for the extra charge Im a little dissappointed in the build quality.
KtotemSame issue with mine, volume and lock button broke within a month. Made it really annoying to use. Within 2 months the thin outer plastic had broken in 2 places, making it completely useless. Very annoyed with this product.