As the title suggests, are owners of the improved version of the Nexus 4 (Revision 11), have no more problems with a slipping of the smartphone when you place it right. Simply slide the Neuxs slightly upward, so that the "nipple", who are attached to the bottom resting on the platform and thus find grip. The Nexus will then still be loaded without sacrificing since the induction coil is indeed rather in the lower part of the smartphone. Owner with Rev. 10 will have to stick the included anti-slip stickers: P
Otherwise the ZENS does what it should (as opposed to voherigen competitor product that was only 12 cheaper). The charging time seems to me felt not really longer ago. Nevertheless, much 50 for a charger, but among them you will find at the moment nothing reasonable ... buy recommendation!