On the criticism Joyful something first: Of course it is not very pleasant, for instance if the promises to reach (50 m) is not 'to the nearest meter' true or actual times are subject to a production error. But, please note one in which price segment moves this article. At my request: This item is free from interference in use with me for about 6 months. I requested via email at Mumbi service if the subsequent delivery of a single remote control would be possible against appropriate payment, because I had 'killed' through their own fault, the existing remote control. Within 4 days, according to a very friendly email contact, I had a free replacement in the mail !! Great! Thanks!
