I painted my nails on Monday with Butter London's HRH, which I'd ordered during the Ulta sale. It's now a full three days later and my nails still look as flawless as the day when I first painted them. No chips, not even tipwear, nothing.
My technique was: buffing my nails, 1 coat of Zoya Anchor, 3 coats of HRH including wrapping the tips twice (since it's a bit sheer and I was doing fairly thin coats), and 1 coat of Zoya Armor.
I'm not 100% in love with Zoya Armor because it's a bit thick and seems to have become thicker over time (and I've only had it for about 4 months) so it's not easy to apply smoothly, but when I can get it to apply it does seem to last forever. I've had manis last 7-10 days using the Anchor+Armor combo. And at least they are both 3-free and Armor doesn't have any problems with shrinkage, which are the two reasons why I refuse to use Seche.