Yes, and to comply with fire regulations we can only ever offer up to a maximum of four persons in the suite. Adults, children, and infants count toward the total. Four is the strict limit. If you need a z-bed in either room, there is plenty of space to allow that. A reason could be you are using the double as a single and want the z-bed in either there or the twin. Let us know what you might need. There is a flat fee of £20 for the z-bed that can be paid when you book or on arrival. The reason there’s an additional fee is the additional cleaning required (and wear and tear) over the standard, offered configuration.  We can also provide a baby travel cot free for either room but you must supply your own bedding for that for safety reasons in line with common practice.