SLEEPMASTERS BED HAS POOR QUALITY LIKE INDIAN SHOP MATERIALS

I bought a double bed last year in march, it came and the bed was soo cheap and squicky ,the legs were uneven , i called and requested an exchange then when it was approved i added and extra 3500 to upgrade to a queen sized bed and they brought it. Less than a year later the legs are broken, the bed is soo cheap and the base quality is poor because tell me why the base get depressed so much when my 1 year old sits on it.