When you are thinking about buying a vacuum cleaner online you must understand the difference between a reseller and the Official Website selling these vacuums. The Internet allows businesses from around the world to sell products like these vacuums and if you are not dealing with the official website you might not receive the exact same benefits.
What a reseller will do is go to the manufacturer and purchase the vacuums in bulk. When you buy things in bulk you receive a volume discount so the price per vacuum is much lower than what the average person who is just buying one would pay. These resellers will then mark up the price to whatever makes sense to them and sell it to the public.
Now these prices might seem like a bargain but you should not make a decision to buy just on the retail price alone. There are other variables you need to take into account and one of them is shipping the vacuum from the warehouse to your home. You should look at the weight of these vacuums to try and get some sense on how much it would cost to ship them to your home.
Also before making the decision to buy you need to find out how warranty services is administered. Would it be conducted through the resellers website or directly with the manufacturer and if so who pays for the shipping. If the website you are buying from does not have these details then you must contact their customer support and get everything clarified in writing before you can make the decision to move forward.
With an official website they will usually be in business for many years and have numerous positive reviews from satisfied clients. While these positive reviews are encouraging they usually will cost you a premium in the form of higher prices. This is why you need to do your research in order to know what is the best price.