Well, there was one time I chained a shiny Budew. I got it at 6 on the chain, which does not happen often(there's a quite low chance of a shiny patch there, but I found one) I caught it and named it. I went and started another chain of Skitty and got it up to the 30's well, the chain then broke. I was so mad I turned off the DS. Now, this is what makes the experience bad: Id forgotten to save after catching the Budew. I think you can imagine how mad I was after that.