We are very limited to where we can stay as we travel with 3 mini weenies, so are always grateful to any hotel who will have us! Los Arcos is a pretty basic hotel with normal Mexico beds and small bathrooms. Sometimes I don't even check to see if there is hot water, it is rarely necessary, I think they had it. They did have what we needed, ac, and protected parking and they allowed pets.
This hotel was not on the lake, which was fine, was a bit noisey, and had a second story large pool, which we got in to cool off. We will be passing thru again next month and will be staying there again.