Crazy for COLAB?

The day that dry shampoo was invented, lazy girls around the world united in celebration. I know because I'm one of them. Hair washing is such an arduous task. It doesn't help that my tresses are currently in butt-skimming territory; which means that not only does washing my hair take an ungodly amount of time, it also requires bi-weekly bicep workouts just to get the job done.

Fear not though kids, there's a new dry shampoo on the block. It's the COLAB Sheer Invisible Formula Dry Shampoo, developed in part by the gorgeous Ruth Crilly from A Model Recommends blog. 
I've always been a Batiste girl when it comes to my dry shampoo needs; although the unsightly residue it left on my brunette locks left me wishing for a more practical alternative. When I saw that COLAB was being marketed as having a sheer invisible formula, I knew I needed to get my hands on it and give it a go. 
There's a range of fragrances available. I opted for LONDON, (Classic fragrance - bergamot, musk and magnolia) and TOKYO, (Oriental fragrance - orchid, madarin and sandalwood). I actually really love both of these scents, despite probably reaching for the Classic version more frequently. 
So what about the formula? I'm pleased to report that the 'sheer invisible' really is just that. No more awkward grey-tinged hair - hooray! I've been using this regularly between washes and it's great. My hair feels fresher and a whole load more presentable than 5 day unwashed, because 15 minutes snooze time is far more important in the morning, hair. High-five COLAB team. 
What are your thoughts on dry shampoo and have you tried any of the COLAB products?