"Works for me and my family."4.5 starson by Jack_Murray_66
Pros: Very user friendly, Resume watching button works across devices and remembers where you left off, basically just a good product that Prime members can take advantage of and I highly recommend it.
Cons: I don't use the Ipad as often as the TV, but it does limit your options, I suspect because the folks at Apple are ******, and Heaven forbid Amazon syphoning off that movie money!
Summary: Has a great selection, has recommendations, it's very easy to use, the instant video service was a bonus since I'd been an Amazon Prime member for a long time. Works on my Desktop, Laptop, my Logitech Revue, my Xbox, my Ipad, and my Kindle Fire. Works alot better since I've upgraded my router to the Linksys EA4500.
For Example... I watched the Johnny Knoxville West Virginia documentary (jaw-dropping BTW). I began watching it on the TV closest to my kitchen as I was doing the dishes and what not. When I was finished, I exited the app on the Logitech Revue, and walked into the other room closest to my playroom, I searched the film title, and it immediately recognized I had been watching it. I clicked resume and watched another half hour on my Xbox. When I was finished cleaning that room I went upstairs, switched to the Ipad, and watched the rest in bed, without skipping a beat. I am not sure about the other services available, I can ABSOLUTELY vouch for the Amazon Instant Video service.