Advance Sigma 10 23, manufactured in 01/2018 with approximately 60 hours.
The glider is in excellent condition as per Advance France report in March 2023.
The reason why I am selling it is because I overestimated my skills and I do not have the ability to fly a C glider, as I don't understand what the glider is communicating to me. After I had a couple frontals and a lot of stress, I decided to move back to a high B.
Additional photos, videos or details upon request.