When choosing a double bed, it is important that you try the bed with your partner, and that you both have enough room to stretch out. Beds should be 6 inches longer than their tallest occupant, but, if you have the space, it is better to buy a bed bigger than the absolute minimum size.
The quality of the beddings must be considered highly. This is to ensure that you are buying something that will last for a long time. It is indeed true that the those with high quality will also cost more but you have to realize that in the long run, you will be able to save a lot if you will buy quality beddings. These are not prone to tearing. Look at the thread count and feel the softness of the bedding.