Far too unwieldy

Advantages of this Spigen NEO HYBRID Case:
+ Protects the S5 protected against impact damage
+ The fingerprint sensor remains easily accessible

Negatives:
- Through lack of rounding of the sides, the phone feels more like 6 inches instead of only 5.1 when holding. Except if you have very large hands, the phone turns keeping difficult safely with one hand, and because the sides are relatively smooth. An attitude and use with one hand is almost impossible - you would have to use both hands.
- Insertion and removal of the sheath is much too cumbersome, takes far too long and you get the feeling, as the plastic side would break the same. If you often as the battery or SIM card change, it is an absolute no-go.
- It will only fit USB connector to the charging jack, which are not higher than that of original USB cable from Samsung. From 10 random plugs that I had tried, went only 2 pure. The rest did not, because the plastic edging stood in the way. If you are traveling without your own cable while having having to remove the case in order to invite to, at least, "stupid".
- The plastic side gives the impression as if they would break down in the first case.

I finally resorted to PULSARplus TPU Case. She has all the disadvantages and costs only half (but causes problems with the fingerprint sensor ...).