After the brief, festive reprieve of last week, Sunday Manicure’s back. To make up for taking time off, today’s volume is kind of a double-whammy: I’m testing both a new color and a much talked about speed-drying top coat.   Products used: Erre Due Diamond Base Coat 6.49€ Sephora Color Hit Nail Polish in no.75, Blackjack 5.40€ Seche Vite Dry Fast Top Coat 15.60€ First Impressions: This week’s nail polish is from my favorite Sephora line (see other colors I own here, here and here), so my impressions couldn’t really be anything but favorable. The fantastic, ergonomic brush made application a piece of cake, while the color (a sparkling greyish black) glided on like a dream – as per usual. These polishes dry quick anyway, but today I wanted to try the (raved- about- by- beauty- bloggers- everywhere) famous, Seche Vite top coat. Now, being fully aware of the fact that I’m ridiculously late in doing so, I have to sing this product’s praises review this. Let me start by saying it’ s one of …