The paper is inserted and can be removed quickly when needed, without having to dismantle the whole same bracket. With spring-loaded clamps the tablet is attached in the attachment.
Both holding arms, as well as the back side covered with a thicker rubber pad. Thus, the tablet is protected from damage and scratches.
The installation is quite simple. Is brought to the suction cup to the disc, it is fixed by the folding down of a lever on the foot. Then you can align the arm with two bolts on the axles. This can be done in theory, when the tablet is already attached, but I found it more convenient to make in advance, since you so easily approached the screws without had to take around to the tablet. Then you put the tablet in the holder provided. The two spring loaded clamps provide a secure grip.
We have both a Google Nexus 7, as tested the mount with a Samsung Galaxy Note 10.1. Both units fit in properly and tight and secure. Both could even remain in their protective cases.
To remove dissolving the lever at the base and pulls on the nipple silicone to release the holder from the disc. This is very difficult. The support currently sits very firmly on the wheel and I had to try several times before I could remove it again. Ultimately, I had to carefully remove from the disk with the suction cup fingernails. But this was at the same time the advantage I did not have to worry that the holder suddenly falls down while driving.
Conclusion:
A very stable and mainly stuck holder for Tablets in cars.