Has anyone ever used the Silikomat silcone mat for heart shape macarons? Not very many reviews on line.
No, but you don't need a mat. Just use a print out of heart shapes under a Silpat or parchment and make the shape with your piping bag.
I still would like to use the mat and wonder how they are to bake on.
My friend has a mat from Paris that she loves and works well for her, but when she tried to buy ones from Amazon they did not work well at all. On a whim I bought a multishaped one, but all the macs stuck to them. I've never heard of the brand you mentioned.