Smoothing primer - Instant Smooth, Miracle Blur, Smashbox... or something else?

[Arrivederla]

I'm looking for a new smoothing primer that will also hopefully help to disguise wrinkles... I've used a Smashbox one in the past which was good, but wondering if there is something better out there...

Any suggestions?

Just realised that there have been more posts on this thread!
I bought the Clarins Instant Smooth but not wild about it - it's ok but not amazing.

I might try the Ordinary or W7 one...

I never used one till i got a Rimmel primer free last week. My foundation is still there now after 13 hours.

I thought it was a gimmick but looking at my face, its still fresh!

Which Rimmel primer was it @MrsDThomas, I think Rimmel do more than one?

Just got the W7 one - it's good, just as good as the Clarins one but costs about a third of the price!

@Coffeepot72 oh the red and white tube!
Sorry not much help probably !