Order of details below: entering the building, monitor type, headphone/earplug type, slow computers, locker size/bathroom distance, room temp/allowed attire
Testing proctors were great, super helpful. Something's up with the doors/elevator locking, but the proctors get there fairly early so don't be afraid to call. Parking was free on the weekends which saved some time.
Monitors are probably 24" if I'm guessing right, I believe they were ViewSonic VA2459 but obviously wasn't spending my time measuring the monitor on test day, the stand just looks similar and I know it was smaller than 27" but decently bigger than 22"
Headphones were 3M peltors, although I believe they said they also had Howard leights of some sort. During the pandemic, they are putting some type of sterile fabric cover over the muffs, but that doesn't seem to stop the effects of the headphones. HOWEVER, do be aware these headphones use a kind of friction mechanism to adjust height and mine were very worn out (the adjuster, not the rest of the headphones) and so were slipping down if I didn't balance them just right.
They were still more comfortable in my opinion than the 3M classic earplugs also provided.
Computers were slow, but not as slow as I've heard other center's have been. Depending on your test, there may be a 0.25-0.5 second delay when moving to the next question so factor that into your prep. I'm am fairly certain the computers were at least a decade old, although the tests should be built for that.
Lockers were big enough to fit my very full normal size backpack. Bathrooms are like a 30 second walk down the hallway from the testing room. I believe you are allowed to stop by the center and take a look yourself, as long as you don't go into the testing room itself (hence why I am sharing the monitor/headphone details to help others emulate testing conditions).
They told me the temperature was 72 F and it definitely felt that way. I wore shorts and a t-shirt but others may prefer something slightly heavier. They said to take on and off your sweatshirt in the testing room, it must have a zipper and it must be left unzipped for sound purposes. They did not allow me to bring in my jacket with a polyester outside as moving my arms would make some noise, so instead I used a fabric sweatshirt.
If these conditions change, please write another review! It definitely helps people be more comfortable exam day if they better emulated testing conditions during practice.