Strengths: No clasps, clips, strap adjusters, therefore, nothing to go wrong!
Weaknesses: Can be a bit of a struggle to get on and off sometimes......
I guess you have to be the right size for the bra as there is nothing to adjust.
Overall: I LOVE this bra! I've tried a few different styles and prefer something that squashes 'em flat and with nothing to adjust. The fabric is soft and doesn't rub - a problem I've had with other bras (especially inside my upper arm). It washes well and the band under the boobs does not "hold" sweaty smells! It moves with you and doesn't feel at all restrictive.
At first I thought that £25 was a lot - but I certainly feel that I get my money's worth as I find that these bras last me a good 6-9 months. I feel that it's an important investment.
My running wardrobe will never be without this item - what more can I say!