They don't know what they sell

<p>I found the DC mini sereis 3 on there wesite.</p> <p>I called to find out if that price was for one or the whole set as it did not say so on there website.</p> <p>The sales lady said that it was for the whole set, so I ordered it.</p> <p> </p> <p>When it arrived there was only one.</p> <p>I go and check there site again only to see that it has changed with a please note this only comes as one.</p> <p>If that was on there website how did the sales person not see it to and tell me its for the whole set.</p> <p>When i phone to complain i was told that im lieing and it has always been like that.</p> <p> </p>