The bracelets work well too. They are like a $1 or so, sealed up ready to go and handy to keep a couple in your tackle bag for when you need one. My kids like them.
Thermo cell is by far the best thing I have used for them!
My first "official" comment is gonna sound strange but it works! I fish out of Yankeetown, Fl some and the "no-see-ums" there will almost carry you away! I was on another board and someone said that up around Savannah, Ga they're even worse - hard to imagine! The "repellent of choice" up there is Dollar General's "ORS Olive Oil Sheen Spray". Basically it's their generic brand of afro-sheen. It works! I guess it works like Skin So Soft on bugs but better. The stuff smells good but it stops the no-see-ums! I have no idea how it works of mosquitoes but for $4 a can it's worth trying!