I use the little tots about a year ago. I can complain in a single word about the quality delivered. The price (for the brand Tot) ok. The screen is absolutely stable and keeps himself rather than heavier downpours and wind gusts. A "folding" of the screen is performed as good as ever, if they do but it can be folded back without any problems. All processing is impeccable.
Two people can comfortably fit underneath when they move together. The case seems to be breathable, I notice that the screen in the bag dries stowed -> proper drying in the unfolded state but is nevertheless recommended. Tucked in your pocket, the screen is very compact and really does not bother.