I got one about a year ago and now I'm getting another. It feels true to size and lasts a long time.
Speedo resized their small Endurance suits to fit girls, but the new youth sizing is very different. My daughter normally wears a 24, but the Youth Endurance in a 24 is cut way too small in the rear end. We even tried a Youth Endurance 26 and it is cut too small as well. My daughter is very slender, so beware when you order the smaller sizes that the cut is way different.