I paid my lawyer a 5K retainer in January to handle my modification case. The case ended (successfully) in May. Monthly statements since then show that $1400 remains. I have asked by e-mail twice to ask when the remainder will be returned, and the paralegal has responded saying she will check with XXX, but still no check. The lawyer did a good job for me, but I could really use my $1400. What is the best way to proceed at this point?