It works well as long as you aren't a crazy serious photoshop user.
It is sometimes difficult to find the function you want to use.
It is far more powerful than the typical home user programs like Paint Shop Pro and WAY cheaper. For a normal user I think it's a no-brainer your choices are:
- GIMP for free
- PSP or like program for ~$50-130
- Photoshop for $way too much (I don't know for sure, but more than I paid for any single hardware component I own, I know that much)
It's quirky, but fully capable of doing anything the typical home user wants and probably significantly more.
As was said, download it and try it. It only costs you some time to check it out.
Compare it to some shareware type programs and make your choice.