its been 50 days since i have joined my service provider company. i provided them with my documents for the procurement of tata indicom connection for office without any question and made them write a letter for no risk/liability for the same. they haven\'t given me my appointment letter yet and neither my salary for 1st month. they are not providing me leaves when i need them urgently which was for only one day. i am a English and IELTS instructor but they make me serve water for seniors when i am free.they make me call hundreds of numbers and generate sales for their course which is not in my profile. but i do it thinking that I\'ll learn new thing.What i should do? I am also doing M.com and i need at least 2-3 days leaves in a month. they promised during the appointment interview that i will be provided with an assistant so that there is no problem when i am on leave. Should i continue this job???