One must be reasonably proficient with electronic gadgets and supporting software to understand how to troubleshoot problems. For example, I tried to set up an activity to listen to music. I included my CD player and AV receiver because these are the two devices I use for listening music. (That is "non-digital music" i.e. not from a harddisk.) Try as I may, I cannot convince the Harmony One that a TV set is not part of my CD listening habit. A CD doesn't even have video information.
Apart from this I eventually managed to control ALL of my eight devices from seven different brands to work "in Harmony" (Pun most certainly intended.) However, the 30 min setup procedure as projected by Logitech is on the optimistical side to say the least. As a tech savvy person it took me the better part of a working day to get my "watch TV" activity setup right.
Again, having said all that, the device is a breath of fresh air among the evergrowing forest of universal remotes and there truly is a wealth of possibilities and enhancements for the Harmony one to explore and use. Such niceties as channel logo's, activities (Logitech speak for macro's) and the sheer volume of devices that the software recognises.
Speaking of which, the software does have its quirks however. Once configured, my TV sported a plethora of extra functions and buttons which I had to manually remove as there were no such functions on my TV. Also, uploading minor changes took much too long. On a lesser note: I was a bit surprised by the exceptional glossy finish of the remote; it would put a concert piano to shame. I thought it made the remote look tacky. Fingerprints are very visible and not easily removed. But there Logitech probably knew what they were getting themselves in to and included a microfiber cloth with the package to wipe away the smudges.
Recommend it? Yes, wholeheartidly but for the patient and somewhat technically endowed individuals among us.
If Logitech could iron out these (admittedly) minor flaws, I would give it a firm 5-star recommendation. In my opinion, a warm 4-star rating is the least this wonderful device deserves! Among my best buys of the last ten years!
Technical Expertise: Tech Savvy
I've used this product: Less than a week