Hi Saseegrl and welcome to TFP!
Your so lucky to have come here first before getting your pool setup and running! I went through a lot of expense and headache before I landed here!
I had a 15 X 48 frame pool the 1st 2 years, good pool once I adapted a bigger and better pump/filter system.
These frame pools do take a little more work to put up. The first year I did not use any pavers and with our Florida sand the pool did sink and lean some, 2nd year used pavers to set the legs on and no problems. I gave the pool to my son and he's using it now, all we needed was some new plastic pins as some of those broke, most likely from the 1st year from stress of leaning.
I personally don't like the look of the easy sets, but haven't owned one.
Save up for a TF-100 test kit and get one when your ready to setup the pool and have it running, the main reason I say this as this was a big mistake for me battling pool water chemistry with the very marginal pump/filter system they come with.
Get test kits here:
http://tftestkits.net/splash-page.html
If I would have been better with the water chemistry the stock pump/filter might not have been so horrible to clean up my messy pool. Another great asset with a bigger pump/filter system was the ability have a vacuum system to clean up the junk that would accumulate on the bottom.
Read through Pool School link at the top of the page to help you understand water care.
IMO, skip the temporary pools start up if you get a TF-100 test kit, then you can just add and adjust what is just needed, much easier if you learn it this way and you'll have a lot of enjoyment with your pool right out of the gate!
Chuck