I just recieved a new cover from ADCO and placed it on our new trailer, boy is it nice, the other one I had was 4 years old and they made several improvements.
1) the most noticeable is the new exterior appearance look !!!!!
2) they reinforced all the side corners and tie downs in the front and rear.
3) They included 4 extended gutter covers to reduce fraying of material. ( I still add the foam "noodle" material from the kids pool toys).
4) They include a "weighted" attachment so you can throw the belly straps under the trailer all the way without crawling all the time.
5) No more string to tighten up the front and rear or the cover, they now have straps with clips.
Nice job ADCO. The price was the best from Camping World, approx $300.00 for a 36 to 38 foot cover.