Hi all, I've been offered a job, with a proper offer sheet. I'll be going to the company to sign it in about a week. I'm happy and excited and I know this is where I want to be working. When the job opening was posted there already was a specified salary, say $50K. During my interview, there was no talk of salary. It was not until I received the offer in writing that the $50k salary was indicated again.

In this scenario, is there still room for negotiation? Or is the fact that the salary was specified at the time of the original job posting and again repeated exactly in the offer letter mean that there is no more possbility of negotiation?

Some people have told me there is always an implied understanding of negotiation, so it would not hurt to ask, but others have said that it will look bad if I ask about the possibility of negotiation after having known what the salary amount is from the job posting alone. Any advice?