All of the Kaisilver stories sound similar. They have a very detailed website, but aren't good about delivery. They promise 4 -- 6 week delivery, which isn't unreasonable, but by the time you get nervous you're past the 45 day complaint limit for PayPal. They have responded to roughly every other e-mail or query and vary the story enough to keep hope alive. Two weeks ago they said they were shipping the product and gave me a FedEx tracking number, which is not in the FedEx system. They claim to have a lot of problems, but they don't change their website, product line or delivery claims. read full review »