Absolutely, and in fact it is not unusual in destinations where all 3 owner plans are available.
It is not unusual that owners on a Partner plan upgrade to a Premium or Superior plan. This can happen for example when we have an actual booking for the apartment. When we have a booking for his apartment the owner can decide to upgrade, to enjoy the financial safety and protection of the Premium plan, and/or to enjoy the property management services of the Superior plan.
However, partner apartments have much less visibility to potential tenants, because they are not published on www.globexs.com. That is why we recommend to all apartment owners to start with the Premium plan, especially in our prime locations such as Valencia, Madrid, Barcelona, Bilbao, Malaga, Cadiz, Canary Islands, Brussels, Antwerp and Ghent. Premium apartments are likely to be rented much faster than partner apartments.
Owners on the Premium plan can upgrade to the Superior plan at any time. Again, this is not uncommon in the destinations where our Superior plan is available (Valencia, Madrid, Antwerp). The Superior plan is an extension to our Premium plan, offering extra security and peace of mind to owners.