As far as nail colour goes, this product is gives a lot of bang for your buck.
They have a great colour range, the finished result looks professional and the formula is reasonably easy to apply.
I find you need at least two coats to get the full effect of the pigment. However, since it dries in a reasonable amount of time, multiple coats aren’t much of a problem.
One complaint though: the brush isn’t the best, but it is a decent trade-off considering how inexpensive this product is.