We stayed at Weber for 2 nights. The staff was super helpful and friendly. They let us check in early as our room happenned to be ready, and we were also able to access the secure luggage room after check out.
The room was large and airy, with comfortable beds and air conditioning.
The only issue was the noise- the hotel provides ear plugs and we could see why: the bed is right by the door, and all night long loud raucous party guests run around the hallways. There's also a bar outside so there's noise from the street. Fine if you're a couple on their own in Amsterdam to party, not so great with two young children...