The only thing a Bissel is annoying when Mr. competes at close to a single speaker column, the sound as a little like from ner box sounds, but you're sitting right in the middle of the room is like in the movies. Since the subwoofer and the Central Lautsprcher eradicate this again.
What I still unbedigt recommended is you please please buy one extra speaker cables, are supplied a little very thin and lawede which can be found here at Amazon for even less than 10 euros.