[Solstinox]

If you are desperate for a job you probably shouldn't be negotiating too hard.

If your downside is protected and you've got options, you're a fool if you're not negotiating.

[Fire-Dragon-DoL]

If they are already offering double your current salary, should you risk it to ask for more? Of course you can negotiate, but if you lose that it is a big deal. It's an honest question, I found myself in that situation.

[lupire]

If your counterparty knows you are desperate. Mostly perception matters.