I don't like this company the way they treat their...

I don't like this company the way they treat their employees by not giving any proper documents to employees(offer letter,apy slips,appointment letter) and very late salaries they give. If we ask our documents then they avoid employees by not giving replies to them, not answering calls, disconnecting calls. They play with employees career. Please be aware before joining in this company becoz other than this there are many more opportunities.