I can honestly say that this is great value for money considering what's included. I originally only bought this because I needed a new USB cable to charge my phone, and it was cheaper to buy this than to get a cable on its own. But I've also used the power adapter and the stylus, and they are way better than some of the ones I've used previously (and ironically bought from amazon at a higher price).
There isn't really much that I can say about it other than everything works like it should, and that they also seem to be really good quality unlike some of the cheaper generic items you come across on amazon. The stylus is also a lot better in comparison to some of the cheaper ones. It's really comfortable to hold, and the tip doesn't feel like it's going to break either, unlike some of the cheaper stylus' on the market. I haven't used the in-car charger yet since I have no need for it, but if it's like the other items, then you really can't go wrong with this price. The USB cable is also about the same size as those provided when you get a new phone (which is usually about 1m long), so while it's fine if both the charger and the phone is on the same table, anyone who likes to place their phone a distance away from the charger, or likes to use their phone while charging may want to look for a different cable first.
This is a perfect kit for any smartphone owner looking to replace a charger or lead, and with the extra bonuses, this really is great value for money.