Bill consolidation can be considered as the last resort, when you get yourself into too much trouble with several credit card bills and loan repayment delays. In other words, when you accrue bad credit and do not have any other way to get out of it, then consolidating bills becomes the only choice and a ray of hope for the person under debt. Becoming debt free again is important. Although, it does seem the right choice at that moment, but still there are certain precautions which should not be ignored at any cost.
First of all, remember the behavior which got you into this problem at the first place, try avoiding it in future. Do not risk your credit worthiness n any case of emergencies. As it can become really difficult, try to have some relief in case of any urgent matter coming up. Consolidate bills can be quite effective, as it can also relieve you of average higher interest rate.
Last of all, while taking advice from experts, make sure you are going to reliable people for help, just like all professions, you are liable to encounter fraudulent people in this field as well, so its better to be cautious and gain references of whom you go to for help.