Brush-on Colour Builder Soak Off Gel

Clumpy and stringy. This was the 1st builder I've used, but I imagine it is supposed to go on smooth like nail polish but instead product is very clumpy and stringy and hard to brush on smooth. I've shook and shook the bottle, trying to mix it up smoother and less clumpy but it's only helped a tiny bit. Product is very hard to use. No wonder it was on sale for $10, in my opinion it's not even worth $1. I will try a different builder (different brand), hopefully they're not all like this.