“Haven't had these long enough to give a report.”
“To soon to tell if they work. Took a very long time to receive them.”
“I ordered 3. They seem to work. One will not keep the blue led on unless you wiggle it and hold it.”
“I got my order yesterday, so far so good I didn't see any difference yet.”
“I've only had them one say but I am very impressed with the appearance of the product and it's user friendly operation.”
“I just start using it yoday.”
