I started wearing my BP100 in July 2010, so it has been a year. It has gone in 3 times for repair, twice for a cracked case, and once for the teflon seal that was peeling off the post that plugs into the abutment. It is going in for the 4th time.
First repair was for the cracked case. They removed the processor and put it in a new case. Next time, the seal started peeling off, and they put a new seal on. The last time, the case cracked again, and they sent the entire unit to the manufacturer for examination and replaced the entire unit with a new BP100.
Today I noticed the the seal is peeling away on this unit. I will call Cochlear, and they will be more than willing to fix it... again...top notch service people out there in Colorado, but I'm pretty sick about the quality of their product. Yes, it is great when it works, but it looks like this a continuing problem, and once the warranty is expired, their accountant will list me on their balance sheet as an asset. I had a 1960 Austin Healey and had to go to a machine shop to have parts made, because there were no parts on the shelf. The owner of the shop loved me and my wallet. It was easy to solve the problem, I sold the car. But now, I have a screw buried in my head, with no hair around it, and only one place to go to get it fixed, and I'm sure no one wants to buy a used abutment and BP100.
I don't want to buy an extended warranty because they are very expensive. Shouldn't have to because they make a faulty product.
If you are thinking about a BP100, give it a lot of thought. This is not like buying glasses...if you don't like your frames you can just get new ones. They don't bolt your glasses into your skull. Of course, the BAHA is!
James