Functionality is an important consideration when it comes to buying furniture. If you have limited space, then you will want to make sure that the furniture can be used in a way that makes sense for your home. You also want your furniture to be able to fit into the area where it will be placed. This may mean measuring out each piece before purchasing or making sure that everything looks good together once all of the pieces are in place.
It’s also important that you can move your new pieces as needed and store them when they aren’t being used. The last thing anyone wants is a chair or sofa taking up valuable floor space just because it doesn't fold up neatly and store away without any effort at all!
Lastly, if you have kids or pets running around your house (or worse yet both), then think about how easy it would be for them get hurt by sharp corners or protruding drawers, etc...