I have had no problems for the order and delivery. the concern is that the batteries used in a GRIP case (the two batteries in parallel) on a D3200 intensive use of the RAW file does not last very long. The charging time is shorter than the NIKON batteries. It recharges fairly quickly without heating on the charger. Valid for a wedding or a family celebration but not for an athletic contest unless you have a spare pair. It remains to see the life.