Had chest waxed for my recent holidays, and am glad that I didn't have to bother with trimming whist I was away. However, the waxer only waxed to just below my waistline, so I had to shave a patch of pubes to make it look more natural (rather than being a HUGE triangle), and the itch was a b**ch as I had regrowth and a few spots.
Also, had a bit of a spotty chest for about 5 days after the waxing was done, which the heat caused to come out a bit more, I reckon, but the sun probably helped to clear up!
Kindof like the smooth look, but think I will stick to just trimming really close, unless the UK waether stays like it is, or I am going away on hols again. My bf liked the smooth look and feel too, which was good, as he wasn't that keen beforehand, as I've always been trimmed/hairy since we've been together.