I used the
PM Exam Simulator
and for me it was great. The cost was very reasonable and I feel that it did a good job of testing the material as well as creating the experience of sitting for the actual exam. I used it in conjunction with the Rita book, too. I worked well for me (but, it was still a lot of effort)!
Training for Project Management Professional (PMP)®, PMI Agile Certified Practitioner (PMI-ACP)®, and Certified Associate in Project Management (CAPM)®