Kite-Fix, do it yourself.
If its just cuts in the canopy, Kite-Fix is fast, as strong or even stronger than sewing (no holes punched in the kite by a needle), kite can be fixed and then flown a couple of hours later!!
http://www.kitepower.com.au/kitefix-mini-kit.htmlInstructional videos here
www.kitefix.com/kiteboarding-repair-video.htmlEveryone that kites should have some of this glue and the kit, or you can just use plasterboard jointing mesh tape and the glue, as thats all the Kite-Fix mesh tap is.
Clean the cloth first with plain water or alchohol wipes, let it all dry properly and completely, tape the cuts together from the outside of the kite, turn it over and apply the mesh tape and then the glue. The glue dries in 15-20 mins! You can use your kite in 2 hrs.