Skin So Soft didn't work for me either. I've been going to BZE for 15 years. When I'm down there, I have a ritual....as soon as I wake up, I spray my ankles with the strongest Off! that they sell (ya' know, the outdoor stuff with heavy DEET)!. Sometimes I still will have bites on my shoulders and neck, though! Also, I spray before I walk/bike or go into town at night. Say goody-bye to your perfume! Also, it depends on the weather. Sometimes (especially with the rain) they are worse.
Also, a good thing for those nasty itchies....Tiger Balm. They sell it at Walgreens, Eckerd's, Wal-Mart, etc. It's located with the ointments, muscle rubs. I swear by this stuff. Use it on no-see-um bites and mosquito bites and the itching stops immediately. If you don't scratch it, it won't enlarge and become infected - TRULY! They make a small enough size to carry with you even in your pocket. I think it's the menthol in it, but who cares as long as it works.
Remember, mosquitoes can be pretty vicious especially at night and especially if there's little wind. Tiger Balm....