clothing sizes

I have been buying their bras for the last 6 years. <br> My last purchase however was a disaster. <br> I bought a 38C as always, but this time the cup is much bigger than normal. This now results in me not being able to wear these bras as it is embarrassing when the cup creeps out of my top all the time.<br> I send a complaint on the 16th of Feb. Got told to deal with this on store level. went to the store just to get a complaint form that will be sent to head office. I emailed head office more than 3 weeks ago asking them what's going on. Got a reply today: \Our technologist is unable to comment accurately without assessing the garment.At Woolworths