Arnott's Lodge is old and in desperate need of updating. I would say that it is comfortable enough. The beds and pillows were comfortable, the A/C worked in the bedrooms (but none in the community areas), the bath and shower were okay, but didn't like the shower head. The check-in guy was super nice.
However, there were some negatives that I would say overshadow the positives. First, it smelled of mildew all throughout. Second, we ran across several roaches, including in the beds. Third, there was one bed in the living room, but no A/C for the living room, so the person who slept in the living room was the only one without air conditioning. Fourth, our room was located in the corner, right next to the neighbors who had some kind of bird sanctuary, and the birds never shut up, even at night. This affected the person sleeping in the living room and the people sleeping in the back bedroom.