Processing is top, no edges or the like. The phone fits perfectly into the inserts. Caution is advised when one uses a bulletproof glass screen protector for its Xperia Z3! With this film, the phone no longer fits namely in the intended "Z3 - without shell" bet. I have instead another of the four included inserts taken (use 45B - actually for Z3 with shell) modified and with some tape (see photo).
The mobile phone is inserted into the charging station very quickly after a little practice, and this served its purpose fully - super charging time!
The only negative aspects are the weight and the operation for me. The station is very light and slipped in my opinion, too easily. If the charger cable is still a bit stiff, this pulls the charging station behind them, unless a mobile phone is used. When operating just noticed me that it's hard to use the bottom of the screen, because the mobile phone is used to slightly over the edge of the screen into the bracket.
All in all, but a top product, which was worth the money. I am glad to have 10 paid more for this product rather than a cheaper docking station to buy, as the quality is right.
Meanwhile I use the station rather for charging over night or when I look at movies. To load during active operation, I've bought a magnetic charging cable - which is much more pleasant.
