I worked with Cori from Stitch of Bliss for my dress alterations. She did a WONDERFUL job!
We only had to meet twice because I didn't need a ton of work done on my dress. She came to my apartment and made me feel completely comfortable from the start. She gave me suggestions based on her experiences, but didn't push me to do any of her suggestions.
I just had my second (and hopefully final) fitting this weekend, and she did a fab job with the dress. I needed a beaded/lace dress bustled, hemmed up, bra cups put in, and the halter pulled up tighter. She did all that, and then right on the spot stitched my sash to the dress so it wouldn't move side-to-side. She even stitched up a part of my veil so it would stay on the hair comb easier. She added extra snaps to the halter to ensure I wouldn't have any "oops" moments since there is so much weight on the halter straps, and gave me all the extra scraps of lace and beads so I could use them for other parts of the wedding if I wanted.
Anyways- she does excellent work and is super convenient since she comes to your apartment. Her cost is low (I think it was much cheaper than having it done at a shop) and she really felt like a friend there doing alterations rather than a stranger.
Highly recommend! Sometimes she is slow at emailing back, but she is doing this job "on the side" so you have to be a little understanding. If you have any questions about her, just let me know!