Load Balancing?

I’ve briefly skimmed the write up for load balancing, but my question is if it will work properly with my setup.

I have 2 WAN connections available, one is a cable connection 70m/5m, but not unlimited monthly bandwidth.
The other connection 4 bonded T1s, 6m/6m and unlimited monthly bandwidth.

If I use the standard load balancing setup, will it properly balance between the two? Is there a way for it to use the 6mb WAN connection before using the other connection?

My network is basically a small wifi network serving free wifi in rental building to 50-100 users.

It depends on how you do the load-balancing. If you use PCC it will use both connections at the same time.

If you want to use the 6mbit connection and only use the 70mbit when the 6mbit is overloaded, feel free to take a look at my presentation at the US2012 MUM http://tiktube.com/video/DofH3iFnjDJomGEoIDFqnrquKlEoLqHq=