Like with any gear, you'll have some trouble here and there, but I can say that from everything I've read, and everyone I've talked to over the years, Integra puts out very fine equipment and is an outstanding value.
I would have went with their pre-pro back when I got my Pio Elite, but the new model wasn't out yet so I just went the Pio route. I stil sometimes wish I would have waited.
It's solid stuff. You would not be making a mistake with their gear.