Need Tips for Hard to Get Rewards

I know that some of the more popular rewards are challenging to get. My question is it is possible with patience and persistence to get them? I'm interested in a single ticket to LOVE and a mid-week night at either Red Rock or Green Valley Ranch specifically. I am pretty new to MyVegas so I am just learning the ropes. I understand that the Reward page updates randomly but around 7 am PST is a good time to start checking. I would appreciate any tips or advise anyone has for getting these popular rewards. My first trip to Vegas in 6 years is Oct 25-Nov 1.
I got the LOVE tickets by continuously refreshing even if it said sold out. It took a couple of nights around 7pm Chicago time to finally get it.
There is a closed group on Facebook called myVEGAS friends rock .Ask to join the group they have a thread on when the rewards refresh every day.It is very random now.If you make that a notification someone will post when the rewards refresh. You have a few minutes to get the hard ones. Good luck!
Thanks for the replies. I asked to join the MyVEGAS Friends Rock Facebook group. Appreciate the advice on refreshing, That is what I figured but good to know it worked for you,

I have found that between noon and 12:30 Mountain time has been the best time to get the difficult rewards. Last week I was able to get the 2 free Aria, Red Rock, and Green Valley Ranch buffets around this time.
I didn't realize the RR mid-week room offer said sold out & I bought it & it went through. But, rooms were sold out the nights I'm in town. The employee at RR offered me dates in December. Don't know if it's just a glitch that I could access it, but even if it shows sold out on the MyVegas site, you could still click & try. I had no trouble booking my free night at the Aria & it is an awesome hotel.
Are you allowed to get a 2 rewards for a show on 2 different days?