DenisB Mixed impressions. I ordered two pieces which arrived in apparently good shape. Only one of them seems to have a working GSM module though. As the one that's not apparently working doesn't seem to recognize the nano SIM card I used which works perfectly with the other piece.Not sure I will order this item again given its price and so far poor performance.

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DenisB This thing seems to be a really bad waste of money. After digging through tons of docs and specs and trying out all sorts of libraries it turns out that even though I've ordered the GPS version and I did get the one with the GPS look-alike receiver/antenna, it doesn't seem to be working. The code mentioned on the Github page to test the GPS, TinyGSM, actually has no implemented function to read the GPS data. All AT commands used to test/read GPS data seem to fail, the device capabilities does not show any GPS feature.Not sure what this POS is good for other than its GPRS connection which seems to be working fairly well, it even has LBS(Location Based Services) but this is just GSM base station coordinates, not even close to a real GPS device.It seems that if it looks too good to be true, it usually is - this is yet another piece of chinese fakecrap....

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banggood @DenisB Dear Customer,

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