Hi everyone,
Finally the long promised test of the Topcoats. I'm wearing:

Left Hand with Seche Vite:

Right Hand with OPI:

I'll keep you updated here on how this polish lasts and which hand stays pretty longer. (with pictures)

Update:
Hi everyone,
I showed you my nails after the application on Tuesday, today it's Thursday night and after two days of wear and today's shower my nails suddenly look like this:
Seche Vite Dry Fast Topcoat:
OPI RapiDry TopCoat:

Quite a difference right? The OPI is pretty perfect still (only a mini chip on the index finger), and the Seche Vite one is ruined. This nailpolish is supposed to stay on for 10 days, and this polish lasted 2 days on the Seche Vite hand. So for all of you wondering which one is better? Well, the Seche Vite dried quicker, butttt the OPI chipped less. So my favourite remains the OPI, and you can now see why.