Resort and staff great! Room itself very disappoin...

Resort and staff great! Room itself very disappointed! Mostly dissatisfied with the fact that I signed a final bill when I left yet they saw fit to bill me an additional $90.00 and cant tell me what I was billed for?? Passed me around from person to person and still no one can tell me anything very very disappointed! Wanted to go back for Christmas dinner with the familybut that won't be happening!