The EU-ETS is a very powerful tool to manage the emissions of the whole company. It is very accurate, and it is also very easy to use. The support service is excellent, and it is very reliable. There is nothing to dislike at this moment. If you have doubts about the implementation of the system, the support service will be able to give you all the information you need. The EU-ETS is a very powerful tool for the management of the emissions of a company. The system is very accurate, and it is also very easy to use.