https://discussions.apple.com/thread/4766577?start=0&tstart=...
https://discussions.apple.com/thread/4637833?start=0&tstart=...
Apple's chargers are in fact much, much tougher than the competition's; this is obvious if you just look at the construction for five seconds and even more obvious if you go read a tear-down of them.
Then again, I don't carry it that frequently because the battery life is usually enough. Somebody who puts more wear on them would be more likely to have problems, but I'm not convinced they're so much worse than adapters from other companies.
It was an acknowledged design flaw, and Apple fixed it with more strain relief on later models, and a changed angle for a real fix.
The durability of the charger has little to do with the presence of a design flaw in the cable.
BS. When they introduced the current design they had no strain relief, because Steve Jobs thought they were ugly. Guess what? You need a damn strain relief. Year by year their strain reliefs have gotten longer and longer, but they still have a sharp cutoff (that looks pretty, I'll grant them that) that causes the cable to bunch up and break.
And they've made mistakes with their materials choices as well. My parents had a Magsafe charger by the TV, used when sitting in the sofa. After a couple years, the plastic in the little clip you're supposed to use to wind up the cable reacted with the plastic in the cable, and if you moved it, it just tore the cable sheathing apart.
> more obvious if you go read a tear-down of them
The electronics are solid, I'll grant them that. But in the exterior they made tradeoffs for looks.
To some extent all power bricks will have some problems like this. I just think that the apple power supplies are particularly poorly designed. I've had a Dell and a macbook pro. The bog standard power supply on the Dell lasted 5+ years of daily use. The apple connector -- which I cared for more than the Dell -- lasted just over a year.
I happen to prefer "the brick" Lenovo bundled with a comparable laptop. It does the job when plugged in (can charge the battery even if the laptop is going full blast) and there are adapters I can buy down to if I want something more portable.