Unfortunately there is not the possibility to give...

Unfortunately there is not the possibility to give less than a star otherwise it would be - 10 ... I see that people complain about rents of apartments, I worse ... I rented a commercial space after 10 months of waiting, I lost others 2 months for the signing of the lease that then the bank realized that not even signed, then another month lost to get a signature, 2 months lost to sign the dossier to be submitted in the canton, then as contract I paid the first month in advance where I found a bill of 300chf that was not provided and I never knew what it was, I paid 25000 chf in cash as a half rental deposit and for another 25000chf I paid a bank insurance ... well you want to know that after all this do not even give me the keys of the room for half an hour to make a check with 5 professionals who bring Italy for estimates of the work ... and you know why they do not give me the keys? Because they have not yet received the 25000chf insurance certificate due to a document that they never gave us despite we ask for it from the beginning of November and despite the fact that we have sent the bank statement that the money has been deposited, but they are not they even call the bank to check ...
They never answer the phone, email and registered letters ... and finally after all they send me a letter of threats that will ask me for economic damages and monthly rent until they rent the premises again ...
They are thieves, incapable, inept, unsuitable to carry out mediations ... I am disgusted there are no adjectives ...