geeg
Judge Gigi-Honorary Geek
Depends on the product you are putting the top coat over.
Some products yellow and need a UV resistant topcoat to inhibit the yellowing problem.
Otherwise the advantage is that it is quicker to apply a shiny topcoat than to high-gloss-shine all the nails with a buffer. I used to charge more for doing this extra buffing as it takes more time.
Normally I would finish with a white block and then apply Super Shiney top coat for the high glossy look.
Some products yellow and need a UV resistant topcoat to inhibit the yellowing problem.
Otherwise the advantage is that it is quicker to apply a shiny topcoat than to high-gloss-shine all the nails with a buffer. I used to charge more for doing this extra buffing as it takes more time.
Normally I would finish with a white block and then apply Super Shiney top coat for the high glossy look.