This bag has it all. It folds down easily for storage anywhere, has a lot of pockets and space inside the bag for clothes or towels to use as additional padding, and fits in most trunks.
When I purchased the bag, my concern was that the soft bag part of the case would not provide enough support. While it is soft, I use it with a lightweight standing-bag and have not had a problem in terms of support for the clubs inside.
Note that I do put some clothes and a towel in the travel bag with the clubs to provide some extra padding and to make my carry-on luggage a bit lighter.
The only real problem with this bag is that it does not stand up on its own very well.
If you don't have room for a large travel case, look no further.
Pros: Quality, Durability, Easy to Use, Features
Cons: pricey