Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Terrible piece of junk
Review: Our company bought over 100+ of these to use as cheap stopgap protection for when we fail over to generator testing which lasts all of 3 to 4 seconds each month. So far over 50% of these have failed in less than eight months. The warranty requires you to pay to send it back to them to "determine" if it's their problem. Since the unit costs less than $50 it's not worth the effort.
