Frank,
So you've heard additional improvement with the mat after three weeks in one place? That's good to know. If someone gets a mat to evaluate under the 30 day return policy, I would recommend picking a spot for it right away, and leaving it there undisturbed for at least two weeks. After two weeks in a well chosen place, it should be pretty clear whether it’s a keeper or not 😉
So you've heard additional improvement with the mat after three weeks in one place? That's good to know. If someone gets a mat to evaluate under the 30 day return policy, I would recommend picking a spot for it right away, and leaving it there undisturbed for at least two weeks. After two weeks in a well chosen place, it should be pretty clear whether it’s a keeper or not 😉