We just had our 5th failure in a week. The one this morning was with the infamous .05 bolus undelivered. I called it in, like usual, and the CSR said they are working "diligently" to fix this problem. They want this one back but said it will be 2-3 weeks before they sent the return shipping information. So how "diligently" are they working on it if it's taking them so long to get the defective pod back to inspect? While this was a first error of this kind for us, this is not a new issue for them. I am beyond frustrated that this can still be going on. And the irony of it all, this was one the replacement pods we received from them on Saturday. I think what upsets me most is that my usually upbeat teenage son left the house for school this morning with his head down, worried it's going to happen again at lunch. He's tired of all these pod changes. Of course if it does he can deal with it, but with everything else these kids deal with on a daily basis this is one thing that shouldn't be happening. OK, vent over. Hope everyone has a great day!