I've been super impressed with Wren so far, I upgraded from a cheap handpump and wish I'd bought a Wren sooner. Strong pump and i get a good amount of milk in a short time. Easy to set up and use with lots of spare parts. I would say it is quite loud when in use, so it's not discreet (i wouldnt use in an office for example) but think that is just common amongst all pumps. Given it is a very decent price compared to other well-known brands I would 100% recommend.