You're welcome
4 points by Sheraton is not bad, but it is also at the bottom of the Starwood Chain. I would say it's comfortable and clean with 4 points beds (much like Sheraton Sweet Sleeper beds). I would say it's somewhat like a Holiday Inn/Express but with better amenities.
Btw, you are not going to find Bliss bath products at 4 points
Rather, you will get the same shampoo etc (Pantene) like you would at a regular Sheraton.
If you are a platinum, they should upgrade you. Some four points have club lounges just like Sheraton and Westin.
Oh, btw, you get free high speed internet at all four points (wired) ^
And yes, you do get the 4pm check out.
If it's not much cheaper than Westin, I'd totally go with Westin instead. Westin (no matter how bad a Westin is, it's most likely going to be better than Four Points...although a lot will argue otherwise with LAX Westin and Four Points)