눉Tap water is not drinkable, there is no water fountain; the only drinking water is the one served during breakfast for tea/coffee. You can use 7/11 grocery store across the road or just refill while in museums/on tours.
Breakfast is limited: bagels of different kinds, toasts with jam/butter made of them splitted in a half, green apple/bananas, packed tea/coffee. No oatmeal/cereal (even instant).
Shower head is fixed low in the bath - may be ok for 1.6m, but definitely not for 1.8 (I had to bend), no towel hangers (although there is shelf for towels).
Small desk, window looks to the wall of neighboring building (and corresponding windows, you probably can meet neighbors here), therefore small amount of light in the room (bedside lamp + something in the other corner of room only; ok in general), no cupboard (but there are several drawers and, probably, hangers - I don't remember exactly).
Not great sound isolation (both from street and halls), but it was surprisingly quiet during my stay (several evenings/nights) on the last floor.
눇Great location - one block from the Walk of Fame and Hollywood Blvd, two blocks from Hollywood / Vine subway station, four blocks FlyAway Hollywood bus stop. Good pizzeria, Subway, Panda Express, 7/11 and some other fast foods are just across the road. Two metro stops from Universal Park, one metro stop (or 10-15 minutes walk) from Hollywood / Highland station - main Hollywood attractions and default start/end for a lot of city tours.
Don't worry about late check-in - they will just leave the room open with keys on the bed, send you front door code in email and you'll be able to check-in next morning.
AC in the room works good (although it's noisy, but you fully control it), plenty of power plugs (no need in cord extension), you can use Ethernet instead of WiFi in the room (specifically in my room WiFi was absent, but it was good literally everywhere else), good Internet speed (~8 Mbit) and ping, nice bed, nice armchair, there is fridge in the room, there is light in the bath/shower (so you can close curtain and still get light), good set of towels (one for the floor and then per person: face+hands+body).
There are also computers with Internet access available in the lobby. Probably you can ask to print boarding passes as well (didn't try).