1 If all you are going to use the vacuum for is bare floors and not carpet you do not need anything more than a canister and you don't need to spend much money at all for one. An independent vacuum cleaner store will be your best bet to get a good one. I was in the vacuum cleaner business for many years and have a lot of experience in knowing what kind will do the best job, what the best ones are for the price and your best bet to get good service, answers and value are the independent stores.
The best vacuum cleaner for bare floors is a canister style vacuum, while the best vacuum for carpets tends to be an upright, however, in today's world of multipurpose vacuums that line has blurred considerably.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.