If you can setup your own router and troubleshoot problems I don't think it'll be worth it. However, if this can solve my parents' Wifi problems so they don't

If you can setup your own router and troubleshoot problems I don't think it'll be worth it. However, if this can solve my parents' Wifi problems so they don't have to wait till next Thanksgiving for me to come fix it, I'll totally tell them to sign up for it.