I have 2 of these bras and have for a few years.  I am a 38H but have found even in a 38G/40G this is the best bra for me for working out.  The girls do pop out from the sides a bit.  There is also a weird thing with the connectors in the back of the straps, they angle themselves when you wear the bra and it digs in slightly.

All that considered, it's still a great sports bra for the price and I don't mind wearing it under a T shirt if I hit a coffee shop or something post workout because I don't get a uniboob.