The item was delivered quickly and so no problems there.
I ordered the pack of five because I've always found screen protectors difficult to put on, and this one was no exception. As soon as you peeled back one of the protective sides to reveal the sticky part of the protector, this automatically attracts any dust or particles in the air, so when you start to put it on, you've got dust trapped between the screen and the protector. To avoid this, you have to put the protector on very fast after you've peeled off that first layer, but very fast means it's easier to get air-bubbles trapped, or to get it mis-aligned.
Also worth noting that this protector appears to have a cut-out that was not required. As per the picture, there's a cut-out at the very top-middle of the screen, where my tab (a brand new, Samsung Galaxy Tab 2 7.0) doesn't have anything that would require a cut-out. Looking at Google Images of the tab, it would appear that some tabs do come with 'something' there - but mine didn't, and I would be worried that this would be a place that dust could get under the screen.
On the fifth (and final) attempt, I managed to get a finish that I was happy with.