I feel very secure with these locks, and I find them to be super portable, easy to use, and flexible with locking to the variety of stationary objects one seeks out in an urban setting. I like them so much that I bought 4, all identically keyed, to use with my various bikes. No more carrying around a potpourri of different keys.
This is the best lock I've seen on the market, don't think you could cut thru it in a week. Wish they made a cover for the top. 3D printed one, it looks great. I would share a picture if I could.
Great lock. Very easy to get locked up. Takes little to unlock but worth it. Can definitely tell someone will have to try hard to get. Nice way to protect my diamond c trailer.