I got no colonies after transforming some ligations.
I ran some of the ligations on a gel to see what they looked like. I've never done that before, so I'm not really sure what a successful ligation looks like.
The ladder is NEB 1 kb and the final lane is undigested vector. The lanes with bright spots had oligos and those without didn't (a control; didn't want colonies from that sample in any case!). It all looks like it's still linearised to me.