Does anyone have experience with this? Seems that the fantastic Customs/Technical Surveilance Authority of Estonia have nothing better to to than open boxes and deny everything that does not have a CE marking on it. Trying to get the certification for the AliExpress seller seems a dead end... So this is a call for information and also a WARNING!!! that under EU law it seems it is not legal to import the unit and it's only a question of luck if it is allowed to be imported.