I only found this post after the fact, after trying to make contact with Dallo and Sogno Estate. I posted in the Maldive group in-world; I sent a notecard to both accounts; no response. The sim has been down for nearly two weeks at this point, and in-world, the group no longer shows you as owner.
Dallo, it appears you sold the sim out from under your renters without letting us know -- just skipped town with our rent (you owe me 1379 Lindens and my objects). We deserve better treatment than that.
I have gone to Mar Rosso, one of Sogno Estate's other properties, to try to warn anyone I can find about your shady behavior, and to advise them that if you did this with one sim, it is possible that you will do it with another.