I let my granddaughters pick this place and they did a great job. The check-in and out process was simple and quick. Alex responded very quickly to all communication. The security/front desk people are friendly and helpful. The outdoor seating area is large and comfortable (some construction going on that is visually distracting but no noise). Hot Water! If you have travelled much in Mexico - you'll love the hot water. The beds were: a bunk bed with a pull out trundle, a queen bed with a pull-out trundle and a jack-knife couch. All were comfortable. The space accommodated the five of us easily. The neighbors are quiet. The counter-top water filter kept us from buying bottled water and no bad tummies - just keep it full since it filters slowly but effectively. Great internet and cable TV if you get stuck inside. Washer/dryer combo (they are always slow) will help you stay clean (just don't overload).
Juarez is a great colonia. Safe at night with common sense. Great food from street food to fancy food. Active club scene a few blocks away (if you're into that). If you're a walker you can easily walk to touristy things (Historical Center, China Town, the Archeology Museum, Lucha Libre etc.) or Uber is quick, cheap and readily available.
My wife is a wheelchair user, so you can skip this part if that's not important to you. The building has a lift and an elevator to get you into the apartment. With some assistance and adaptability the bathroom was tight but usable. No roll in shower - too narrow. All and all we were able to make this apartment work and that's good in our Mexico experience. Rolling a wheelchair around Juarez is good with some caution - curb cuts and generally good sidewalks - we were able to go on long walks - manual wheelchair with assistance.
We had a great experience - thanks Alex.