I'm so glad I go my hands on this one! I swapped and got this and Floam in the exchange. This magnetic polish works awesome, so much better than Nabi magnetic polish that I bought at Walgreens. Sure, Nails Inc.is more expensive, but I rather have a super awesome looking polish for more money than a dud for less money.
In these pictures, I have one regular coat of Trafalgar Square followed by 1 coat which I used the magnet on. I only need to hold the magnet for 15 seconds. The magnets are really cool on the Nails Inc. bottles because they are a cover on the cap so they are much easier to manage.