Montagut - Singapore

I am a Montagut tees user and will buy during warehouse sales. Recently while taking out 1 of the tees to wear, I found a big flaw,the cutting is far out of alignment (first time use). What is the course of action should I take. I can show you the tee shirt to proof it. Waiting for a favourable reply.
Regards
Soh Poh Hee

I have been wearing polos and shirts by Montagut for quite a long time as I really like the design. However, I have stopped buying Montagut's product recently because of the terrible service provided at the outlet at vivocity. I would use the word 'rude' to describe their service. I could not sense any politeness at all and sometimes the pomoters would shout at the customers. It is not just one of the promoters, but all. I hope Montagut will take this matter seriously as it had really been a terrible experience for me.