Some time ago we purchased a set of modular kitchen container from Tupperware and initially they were "OK" but nothing fantastic.
After a few months they got loose and also I found same quality is available in very less price in similar brand. thet have exceptionally high cost.one from middle class family can not afford. They are for high class people only . Although quality is good but similar quality and similar product is available in other brand. So why to go with this?