Darwish Holding interview questions

It felt as though I needed to keep calling them to remind them about me for them to say oh yes we were just going to call you can you come today? (This happened 3 times) meet the HR, director and manager of department then the GM (whom i met at 8pm) they accepted a salary i mentioned only to have reduced it buy almost 1000$ when I got the contract (offering less than my previous employer) 3 weeks after the start of the interviews.