Apple Watch, as most of you will know by now, is set for release on April 24th, but Apple will begin stocking retail stores with demo units two weeks in advance of that date. The idea is to help consumers familiarize themselves with what is a brand-new product category, and while you don't need an appointment to check it out before it goes on general sale, it is something that Apple recommends doing to ensure a decent amount of unhindered, one-on-one time with the device. Before now, it was suspected that appointment bookings would begin prior to April 10th, when the try-on service starts, but now, as per a report, it seems that anybody looking to reserve a 15-minute slot will only be able to do so from the 10th.