Great product! If you read the directions there should be no problem setting it up to sync to your phone or device. We tried it out cooking wrapped stuffed chicken, and it came out perfectly cooked and moist. You DO only get two prongs (the photo shows 4)so we ended up buying two extra prongs from a different site. I know this is in "the fine print" but I wish it was made more clear in the Groupon listing. I might not have caved and bought it if I had known, but now that we have used it, I suppose we are glad we did, even though it ended up costing more due to having to purchase two more prongs.