I recommend Ohora nail products.

I like the sophisticated yet understated style. I have been using Ohora products continuously; I like that there is a wide variety of designs and the finish is like gel nails.

After applying them, trim them with nail clippers beforehand, cure them 2-3 times, and then tidy up the edges with the included nail file for a really neat finish. The only downside is that your hair tends to get caught in your nails. Still, it's a great product for easily styling at home.