You signed the paperwork, so what does the paperwork actually say? Have you read it carefully? Does it say that the sale is contingent on getting financing approved? Probably, but no one here has the paperwork. Aside from the question of whether most people really need a Rainbow vac and whether some others come close at a fraction of the price (they do), if you have to finance a vacuum cleaner this might be a great opportunity to get out of a huge financial obligation. For what you are no doubt paying, a little time and gas in taking it back, and getting a cancellation in writing, would be nothing.
You signed the paperwork, so what does the paperwork actually say? Have you read it carefully? Does it say that the sale is contingent on getting financing approved? Probably, but no one here has the paperwork. Aside from the question of whether most people really need a Rainbow vac and whether some others come close at a fraction of the price (they do), if you have to finance a vacuum cleaner this might be a great opportunity to get out of a huge financial obligation. For what you are no doubt paying, a little time and gas in taking it back, and getting a cancellation in writing, would be nothing.