I have 4 dna goes as I love the little system and it's been my go to device for some time. In the last 2 days 3 of them have suddenly stopped working. All are approx 3 months old. Won't charge, won't Connect ect to escribe etc. Contacted the vendor who said out of 90 day warranty. What a joke these where expensive pod syatem and I have 20 packs replacement pods I now only have one device working and that will probably stop any day!