Only if I happen to not read the post. Perhaps you might have noticed, they are not, like some people's post with an ongoing advertisement , they are specifically tuner question directed. PEGHEDS will be introducing a chrome plated version and possibly interchangeable buttons. Do you know of any other tuners which are good enough to be used on concert grade violins, violas, cellos and contrabasses as an upgrade?
Do you know of another tuner that warrants the product to work(short of abuse) or they will be repaired or replaced?