Choose a quiet, accessible position near a place your cat already likes to rest, with enough room to approach and leave freely. Avoid locations that are repeatedly disturbed by doors, footsteps or household appliances. Consider the cat's view of the room and whether another pet can block the route. A bed that fits neatly under furniture may still have an inconvenient or hidden entrance. Check temperature and direct sunlight through the day rather than judging the spot at one moment. Keep the bed on the surface intended by its manufacturer; do not place a floor bed on a narrow shelf to imitate a raised design. If the first position receives no interest, make a thoughtful change and observe ordinary behaviour. The most useful location balances the cat's existing routine with safe access and a manageable cleaning position for you.
Check the location when the household is busiest, not only when you arrange the bed. A quiet-looking laundry corner may become noisy during a wash cycle, while an entrance area changes when people return home.
For product comparisons alongside this advice, see Velvet Nest and Silver Velvet Nest. The details below explain their sizes and uses.
Further reading: cats.org.uk.
Velvet Nest
Silver Velvet Nest
AeroMat Chill Pad