I think you can put more weight on "nice" being just nice if you are going to be working in a partnership with that person for a long time, and they have a repu

I think you can put more weight on "nice" being just nice if you are going to be working in a partnership with that person for a long time, and they have a reputation of working in longer term relationships. But if you are signing up for a short duration, by all means be skeptical.