They arrived at post office yesterday morning. I was so excited to pick them up because I had to wait 2 months for them. After coming home and open the box. One had died and an hour later another died too. That night another one keeled over. The next morning another keeled over. I got home in the early afternoon an notice another one was not doing good. 5 out of the 15 are died now. Have sent them a total of 5 emails so far. Every time one died I would sent an email due their 24hr guarantee. No response so far. Will give a follow up if they respond. Is that normal for 1/3 of them to die? I just hope the rest of them are going to be ok.