Queen Bed not even 6 months old and is already wobbly

<p>I have purchased a Restonic Emerald 152cm (queen) base & mattres from House and Home december last year (2016). </p> <p> </p> <p>I am terribly dissipointed as the bed's sides isnt stiff anymore in some places, and certain parts of the bed feels like the springs are flat and wobbly as if it it a very old bed. I am almost certain the bed does in some place not give the necessary support it should. It is not everyday you purchase a bed so opted to buy from n name i know and a name that is well established, but in this instance i must say im dissipointed in the product. </p>