sleep is 2nd priority
I consider sleep the key reason for staying in a hotel. Unfortunately loud parties in the conferrence rooms that spill outside at night are more lucrative than sleeping guests. I called twice to complain and assurances were given but to only modest results. 
The breakfast, pleasantness of staff, facility itself were above average but without cooperation and forsight of managment to book parties with loud music and boisterous revelers at the expense of overnight guests is a hotel not worth considering!