You can make nail polish last longer on your nails with vinegar! Just take a cotton ball and dip it in vinegar then swipe it over your un-polished nail. After it’s dry, polish your nail! That’s it, your nail polish will last longer @ Do It Yourself Remodeling Ideas
I don't do my nails at home often but if I do I'm looking here. 27 Nail Hacks For The Perfect DIY Manicure If you do your nails at home, here's every tip you could possibly need to ensure a salon-quality manicure.
20 Nail Hacks, Tips and Tricks Every Girl Needs To Know Now