Be sure and look at the terms and conditions, so you know it's not really FREE!
It's good, but you shouldn't say it's FREE, because it is low-cost, but not free, which is misleading. Otherwise, it's fine, but I believe in telling the truth to customers, esp. with trial offers, which can be sneaky and some people may not realize what they've signed up for: ie. automatic renewals! Especially the elderly can be hoodwinked into those without being aware of the catch. The product is good, however.