I have never been able to get away with T-shirt bras, as I felt they always made my boobs go too 'sideways', and I like to have my girls front and forwards! I would usually go for a bra with a side sling (can there be a more flattering name thought up for this?!), and this bra sounded like it would do the job. Desperate for new bras during lockdown, I used an online measuring tool, which came up with 32G. I didn't believe it, so ordered a couple of sizes to try. This bra fits perfectly in my measured size; is amazingly comfortable (so far) and doesn't put my boobs in my armpits. I am quite short (5ft2) and have narrow shoulders, and I often have trouble with straps not adjusting to be short enough etc. The straps feel like they won't slip off my shoulders. I would definitely buy again, and will see how this one fairs with wearing & washing. I can't believe how excited I am about this bra!