I used my Davy Crockett with the beta tested server mode. I will tell you this. I could be any more impressed with how smooth this upgrade works. I started a brisket this morning and watched the cook from my phone all morning. I went to church group and work, both are about 6 miles or so away. I felt refreshed knowing I could walk away and still be connected to my monitor the smoke. For anybody who doesn’t have the WIFI model I highly suggest upgrading. The value on the server connection alone makes it worth every dollar extra!!!