The Good
Work well and doesn't act as nucleophile.
The Bad
Bad smell and be aware of any drops on the skin.
The Bottom Line
I use the triethylamine as bulky base for deprotonation in the synthesis of new peptide bond. I used 2.1 equivalent to push the reaction on the right side and so be sure that all the intermediate, form from the reaction between the acyl chloride and the amine, would have been deprotonate.