Took our two kids there for their first experience on the snowy hills and had a fun time tubing. I would echo some criticisms posted regarding staff. There were two staff running each tubing run, one at the bottom hooking up, and one at the top observing. My 7 year old daughter's tube came unhooked near the "interesting" off load ramp at the top and went careening down the lift chute, running into a metal fence post. She was not hurt, thankfully, but the staff took no notice whatsoever of what happened, during or after the event. So if you're taking your kids, plan on being the Safety Officer and Rescuer. Otherwise, we had a nice time at Soda Springs and would recommend it.
Note: I only rated 'Overall' and 'Family Friendly' as there were no "not applicable" ratings availabe.