HD speed was great. Now what to top ?

[David Fermani]

Using Speed instead of a straight polish really amps up the shine/depth before adding a coat of Poxy so there is a reason to use and AIO rather than a straight polish.

HD express was designed as a topper for speed

Both great points! Nothing wrong with topping Speed right away. It's like putting gummy bears over a hot fudge sundae. :drool::hungry: