Categorize These Hotels

[DaFace]

I'm unabashedly turning to the Planet to do some of my work for me. I'm trying to put the following list of categories into three categories based on their general type and quality:

Best Western
Candlewood Suites
Comfort Inn
Embassy Suites
Fairfield Inn
Holiday Inn Express
La Quinta

So, based purely on your perceptions, how would you divide those into high-end, mid-range, and low-end hotels? And thanks for wasting your time helping me to do something productive.