at first it seems a lot, but the use is not very ergonomic, unable to put the smartphone (without shell! I said) on the support provided to this effect, so change the media (use of support provided for shells) and there it is !!! weird right ?? but the ergonomics's still difficult (difficulty finding the magnet without looking closely at what is done) otherwise it's still more convenient than opening the cover (which may no longer be tight long)! since I bought a silicone case and doing some mods on it and on this support, I have no problem !!! I did not remove the shell and can recharge the smartphone anyway! for those interested I can send you pictures of mods (easy to do)!