Why we doubt about a future of mBrainTrain EEG devices

Which EEG device seller who is really serious about selling EEG devices makes such reviews of their products? And who gave this company the name „mBrainTrain“? Was it Co-Founder & Bogdan Mijovic „m“ for Mijovic & Brain & Train?: https://rs.linkedin.com/in/bogdanmijovic Together with Ivan Gligorijevic – CEO https://rs.linkedin.com/in/ivan-gligorijevic Who sells Greentek gel-free EEG caps on Serbia …