The 2 in 1 umbrella is a well made and very cost effective product. It suits our application perfectly and we have already purchased a second one.
Easy to switch between white reflective and shoot through.
I've only use it a handful of times and results are great. It's greatly built and spreads my Yongnuo IV speedlight light evenly on the subject. I like the 2 in 1 feature, where you can choose to shot either translucent (straight through) or reflected (using the black cover).