Worst service ever

After taking a contract with Mobilesplus they unabled my phone settings, my phone became use-less, I couldn't even whatsapp. After that they blocked my number without even alerting me, after I had sent them proof of payment and having paid them even after they turned my phone into a useless object. They first said my number will be active in the next two days. Then they said they will send me a new sim card within 14 days, none of that has happened. Worst of all they do no have an office for you to go visit, right now (Tuesday 8:50am) I am trying to call them and their number says \Their offices are currently closed"when they are supposed to be operating Mon-Friday 8-4pm. This is the worst service ever! <br> """