Anybody have experience w/Clutter Storage or other (great) moving/storage co?

We'll need to store house contents for a few months, and we want our stuff carefully carried to a safe, temp/humidity-controlled nearby location, from which we can later have it all delivered to wherever we need it down the road...
Clutter does this.
https://www.clutter.com/#
Thoughts on them or competitive non-self-storage outfits??? TIA.
-s.