These Apex's ARE of fairly low quality and probably more than the usual amount of them are defective, but that shouldn't necessarily stop you from buying one.
I can't attest to how durable these things are in the long run, but part of what makes them low quality is that their quality control is not as consistent as other company's. This means you're not as sure that your going to get a good one or bad one when you buy one new.
For example, I bought one of these the other day, took it home, and the darned tray wouldn't open! I finally got it to open, but then it wouldn't close!
But, again, that doesn't mean you shouldn't buy one. I took back the defective one and got a new one and it works just fine. I even applied the firmware upgrade. Bravo! So anyway, you might have to return one if it's defective, but if you get one that works okay, you might be golden.
My advice is, if you buy one, open it in the store to make sure that the tray opens and that the remote works. That way, if either are broken, you can return it immediately without making a second trip.
Then, take it home and give it a thorough test to make sure all the functions work.
Repeat if necessary (though probably for most people you'll get a good one on the first try).
- Henry