Before buying this item I'd looked at one of those build your own onesies and was horrified to find out that it would cost over £100, then I came across this one for £24.99 and, given the huge difference in price, I was initially a little skeptical about the quality, but after it arrived I was extremely pleased, the material is warm and very comfortable, all the stitching looks to be in order and it's a good cut.
The reason I'd considered a 'build your own' was that I wanted all the extras you could add; hood, ears, tail, pockets etc, and this one has everything included besides feet and hands. I bought a separate pair of tiger feet slippers and together they still cost £65 less than the 'build your own'. The only down side I can see with the product is that the front buttons gape slightly when sitting down, so if, like me, you want to wear it outside as a fancy dress costume rather than as pajamas/loungewear, you might want to wear shorts and a t-shirt underneath, but most people would probably do this anyway, and personally I think the buttons look nicer than a zip.
All in all I'm very pleased with this purchase, I think it's excellent value for money and I'd happily recommend it.