“It's a good shaker, although a ball inside would probably be helpful. The netting used to mix the powder gets somewhat clogged so you have to shake more to get it evenly mixed.”
“Le shaker est très grand et pratique mais il aurait été plus judicieux que le capuchon se visse plutôt qu'il se clipse, cela peut éventuellement amener à ce qu'il se déverse lors du transport.”
“Blends a lot better than the older blenders (with the "spiral" that you were supposed to put inside when shaking). Not perfect though: if putting JJ at the bottom, then water on top, there's still a high probability of JJ getting stuck at the bottom even when shaking for a long time. Still: good bottle – recommend!”