I found this tts (ordered a m, i'm an 8) and not annoying to put on. i ended up being glad it doesn't have a zipper - when i tried it on, i thought it would look better with a v-neck, so i tried it on backwards with the hook and eye open in the front. i think it's identical back and front except for that, and it looks cuter with a slightly lower neckline, especially for a bustier person like me. i might sew down the flaps on the inside of the neck so it makes a somewhat high v-neck. with that al