Again, I got it all working last night before going to bed. So I ran it through a few commands and non commands to insure it wasn't a fluke... I Sync'd Harmony, I reset Devices in YONOMI, and Asked Alexa to refresh devices as well... eventually it all worked as I had programmed or set up the TV, PS3, Sound Bar and all. Got up this morning and got ready for work and went in and shot a few commands in and all worked as it did last night. So I went off to work thinking "I Got it! YaayY!
This evening, I got home from work and Asked Alexa to turn on a movie again... FLAWLESS!
I sat and did my evening surf on the forums I frequent waiting on my wife to come home and her parents who also live with us. They all got home at the same time... after all the greetings and "my day" stuff... I was going to show my wife how I'd succeeded in making this stuff work and I asked Alexa to "Turn On A Movie" deliberately giving the "perfect command"... and got a Null answer back from Alexa... saying video playback is not available on this device.
I am running Alexa, Harmony Hub (Going into the hub app, it all functions like I set it up as well), and have downloaded and activated and enabled the YONOMI app to "help with interface for Alexa"... I don't have any other home automation items yet, and again, this whole exercise was to help my Aunt be more independent. It's truly not about me so much... Although I do have high hopes of playing with and automating things around the house eventually.
I don't think any of the other "Home Automation" hubs like Google Home and Apple Home are nearly close to the Alexa as far as control features. I truly want to help them set up her ability to control TV, Cable, and Audio components as she sits in a Scooter chair with head controls, or lays in bed all day each day. This has to be miserable. Anything to give her some control over her world is my goal.
I know this is a long read, and the worst part... I'm just OK at the tech stuff, when we start getting into assigning IP addresses and DHCP stuff... I just don't have the time normally to learn how to do all of it. I was hoping Alexa would be a more "plug and play" situation... If you can tell me how to assign an IP address to my stuff... I'd give it a go, but trying to learn without having more background in that level of computer and internet It type stuff. I can't do it. I'm getting too old for this... LOL