Well, the cucumber one arrived and I've been trying it out. Almost no smell at all, but unsurprising I suppose for Cucumber and Aloe. You get a lot of product dispensed with one pump, so for my first use I thought there's no way I can use 6 pumps on my short hair rinse and use another six, my hair would be smothered in the stuff. So for the first couple of times I washed my hair with Wen I used 2 and 2. No wow factor results, it didn't look any different from washing with a regular shampoo, but no negatives either. On the plus side though, there were no tangles to deal with.
I normally wash my hair every day, as my hair goes greasy at the roots; I tried washing my hair every second day and WEN made no difference to the greasy roots. At the weekend when I had more time, I washed with WEN this time using more pumps, I did 3 and 4 making sure I thoroughly rinsed. I think my hair did feel softer and looked better, but the downside was by mid afternoon the ends of my hair looked and felt limp, not normally something I experience as the ends of my hair are drier so have to put down the limpness to the WEN.
Whether I'll repeat purchase or not will ultimately depend how long the bottle lasts, as I don't think I'll be able to get away with not washing my hair every day. I'll try a 2 and 3 combination of pumps next and might actually measure how out how much product I'm actually using at each wash to decide whether it's too expensive to maintain longer-term.