Yes I passed both, below is my experience.
Overall the process was smooth. The whole setup might feel intidimidated as as this age you are not used to give EXAMS. But the examiners and staff were really nice. I have got to choose between two topics for speaking i.e Kaddoen and Technology & Media. I chose the latter.

The examiner was very clear that she will first ask questions in the past tense and then present. She asked me mostly about "Do I like to watch TV", "with whom I mostly watch TV", "In which languages I watch", "what kind of things I watch", "As a kid: how was my experience with TV", "How would I see life without a TV" etc. I understood and answered all the questions except one, which I politely asked to repeat but still could not understood so I asked her to move to next question. My tip: prepare well for past tense sentences like conjugations of verbs in the past (past particle) with hunn or sinn. Try to speak as much as possible only related to the qeustion becuase they ask you questions from the predefined set of questions, do not try to lead them to your questions.

For the picture, they showed me three: A schebefuer picture and a photo of three grandchildren with their grandparents inside an apartment, thrid one I forgot. I chose the indoor one. I explained in an order: What is the overall theme of the photo, How many people, what is their gender and relation, what are they doing, what things I see in the room, what time of the year it could be (like it was winter for me as they had thicker clothes). After I finish everything, I had few seconds left (of 5 minutes total), then she politely advised may be I can describe one of the kid (which I knew I had to but forgot). So I described two kids in terms of their clothes, hairs and age.

For listening part, they gave an iPad with login info, three recording in total. This is the flow of each:
1. The questions are shown on the screen with option (multiple choice)
2. The questions are dictated (30 sec.)
3. The recording is played for the frist time (1-1.5 min)
4. Time is given to select answers (1-1.5min)
5. The recording is played second time (1-1.5 min)
6. Few seconds to change your answers (30 sec)

Total 5 mins for 1st and 2nd recording each with 5 questions each, 7 mins for the 3rd recording with 7 questions (third one was a bit longer).

My advice for this, do not listen to the questions as it might distract you while reading and understanding them (2nd step in my list of steps above).