Who waived applications that use the integrated magnetic sensor of the smartphone (outdoor Navi, compass etc.) is certainly well served by the Case. The magnetic sensor itself, however, completely blocked by the closure magnets this envelope (You will see a warning message on the display) and the long term permanent damage (Samsung-Info). As a protective cover for a high quality smartphone can be offered with such a closure, is incomprehensible.
ADDENDUM After returning I have ordered these: Goodstyle exclusive leather case for Samsung Galaxy S4 Mini Ultraslim (i9195) in Cognac Vintage
Without magnets - and happy you are with the compass.