Anyone have a Krusell Verticalic XS-Long case?

[Guest MrDSL]

I am really considering getting the Krusell Verticalic Premium XS-Long for my smt-5600 and by looking at the dimensions I may be able to keep my silicon jacket still on..

My question or concern is the magnet that holds the flap. Does anyone know how secure it is? I plan on wearing it horizontally with the belt loop so its critical that this magnet doesn't pop open and drop my phone on the ground..