I came to realise a little while ago that life was too short to be dug into and poked about by underwires. I'd considered non-wired before, but any I'd tried just gave me instant monoboob, and I couldn't get them off quickly enough.
After a lovely live chat online a few weeks ago with a Bravissimo adviser, I ordered the Royce Luna (the advisor recommended I go up a bit in size to 38HH). I was slightly sceptical at first, but once I was fully locked in, I loved it. The shape it gives is definitely a little different to underwired bras - I would say I'm not as 'round' on the top anymore, and there is a bit of pointiness - but my boobs look smaller, and, honestly, trading that roundness for total comfort is totally worth it.
I no longer find myself pulling away the wires underneath my armpits, or readjusting myself each time I go to the loo at work. I feel like, once it's on, it is *on*, and I don't have to think about it again. I don't even have the urge to yank it off as soon as I get home, as I did with previous bras. I'm so glad I took a chance (after some great advice!).