We stayed in Royal Suites during the winter period, during the down time and we were the only customers, but the hotel was more than willing to accommodate our stay, which we were very grateful for.
Everything during our stay was perfect, from the rooms to the breakfast to the service level. The room was comfortable, spacious, clean and worked perfectly. What stood out, however, was how friendly and personal the staff were. As we were the only customers during the time, we even got special treatment with home cooked breakfast for the 3 mornings we were there.
The hotel is also conveniently located, just a few minutes walk away from the Riva and the Old Town area.
Royal Suites made our stay in Split much more memorable and it felt more like a personal B&B house than a hotel. For the price we paid it was incredibly worth it. If we could give 6 stars, we would.
Only thing to note is that the hotel is only accessible by stairs, so may want to be prepared. Aside from that, we really loved our stay.