I've used a ton of them and right now I'm loving Ulta's house brand ridge filler b/c. i've had peelies, and even after using 2 bottles of Barielle Hydrating RF they were still there! I picked up the Ulta on a whim when it was on clearance a few weeks ago, liked it, went back and bought them all for $0.99 each! Love it so far - I'm a half bottle in, peelies are almost gone and not coming back. As for t/c I use SV - sometimes with a slow dry under it to prevent shrinkage or with Gelous under it to help stop glitters from eating my SV. I always wrap my tips, seems to prevent shrinkage for me. I love how fast it dries, how great it is at self-leveling and adore the shine! I like Poshe with my Zoyas, and occasionally I'll use the SH red one too.