However, the Small fulfills its essential purpose. The reception performance is better than our stationary bedroom DVB-T antenna and we get (almost) all public broadcasters. The private remain outside - much to the chagrin of our son, to whom he belongs. The control by APP is indeed problems, but there, there's a small time difference between picture and sound - the presentation is therefore not 100% synchronously. The unit should however be used carefully - the telescopic antenna does not make strong impression. Negative: the documentary (both paper and online) is abysmal. Because of these easily avoidable weaknesses one star less.