I've had my Fiskars for about 10 years. i have to agree with the others, When I put in a new blade, I use less pressure. My mat is just fine. I also clean my blade to free it of lint. Slows the rotation of the blade making you think you have to use more pressure. My blade in my 60mm has been through 3 king size quilts worth of fabric and is still cutting well. Mat is just fine. I do use a lint roller on my mat to help pick up any lint that may me hung up. Then I take a warm damp rag (almost rung dry) and wipe it down. Then use a towel to dry quickly. works for me.