We have discussed this issue before, but this is what it is like at the end.
Thanks to our integrated IT system, all our flights are uploaded from Leon to Azzera servers daily. From there our tailored Portfolio buys carbon offset credits and claims them against our operation. There is always some room for improvement of course, but we have it implemented and it is working.
AIR VITOSHA is carbon neutral in operations from day one as promised. Some talk some do.