The dual-distribution looks rather cheap and low quality. Through the reviews here, I've read that you can adjust the distribution to the cigarette lighter. Since my husband is but even come out without this 'knowledge', it does not seem too hard to be to get it. The adjustment itself is (at least for our distributor) is not as difficult as some write here. Even without effort can be the 'Ring' slide back and forth to push out the contacts. How to Hold the distributor marvelous in our cars (VW T4 and Volvo V50). In T4 it is in the dashboard and in the V50 in the center console. But it bothers by the enormous length in Volvo more than the VW, I will stay constantly connected with the arm it or against come.
Additionally, there is the possibility to transfer to 'bend'. The angle can be determined easily and also keeps in the predetermined position. However, it may happen that the entire distributor turns to the lighter socket.
Conclusion: The distributor works and does what he is: upload 2 devices that are plugged. Unfortunately, he seems not very durable. Therefore only 3 stars.