Great location right by the beach and where the malecón begins, rooms where simple but good. My room did not had a view to the beach but it had a patio with a table and chairs, fridge in the room you was a plus. A/c worked perfect. Only thing I dislike was the pool closing so early at 9pm.

This may be the oldest operating hotel in PV, but the facility is updated and well-cared for. First, the location is in the center, right at the north end of the beginning of the Malecon. Your first step as you leave the property is the start of the beautiful boardwalk along the Bay of Banderas, with art, entertainment, clubs, restaurants, and people watching. If you are interested in seeing the culture of the place, this hotel would be far superior to a resort miles from town.
One of my goals far this trip was to spend a relaxing time on a balcony with a view, and I was not disappointed. I had room 223 (third floor), and it had a wraparound view and large balcony. The vista was to the shore in front of the property, most of Banderas Bay, and the beaches to the north. The view to the South and the Malecon was obstructed by a privacy wall between the next balcony. Of course, these rooms with the ocean view are more expensive, but an incredible value.
The room and property was very clean. All mechanical systems worked. The bathroom had been updated and had new fixtures. Bath towels were abundant, but typical in Mexico, hand towels and face clothes were barely available. The mattress was in good shape, but typical to hotels that cater to Mexican guests, were quite firm. AC and TV worked well. I was more than pleased with the room. The chairs were big, heavy rockers. They were interesting, but not comfortable for my back. Solution, I brought in a great outdoor chair from the patio!
There were very few gringos staying the week I was there. It is apparent that the hotel markets to Mexican tourists, including bus tour groups. Some desk staff and waiters spoke some English, but perhaps less than is found at resort properties. I think that it should not be a problem, unless you are a traveler without patience.
If you are here for the beach, be aware that the area directly in front of the hotel is stone breakwater. But the really nice sand beaches on either side are great for swimming, and available just steps from the hotel. These beaches (like all Mexican beaches) are available to the public, and there are local families enjoying this section. I really enjoyed this aspect.
The open air restaurant was great for breakfast, and I ate there each morning. If you are there on Saturday or Sunday, for sure do the brunch buffet. Great display, including Mexican favorites of Menudo and chillaquiles, and omelets, fruit, etc. For me, there are so many great restaurants close by, I skipped the hotel for dinner.
Be aware the pool is fairly small, and is usually crowded with kids.
Staying at the Rosita is a different experience than a large, all inclusive resort. For me, it is better. Did I say it is an incredible value?