Recover Deleted iPhone Note?

I accidentally deleted a very important note from my iPhone (I removed it from "Recently Deleted" section), and I really need it back. It was a note from someone I miss. I tried to get it back multiple times; nothing works. Is there any possible way to get it back?

Is it worth buying a used iPhone 7 Plus from ebay?

Ok I have never owned any iPhones in my life so I want to get a experience what using a iPhone would feel like?

I want to buy a iPhone 7 Plus but since it was made in 2016 September that means it's a year old phone?

How is the battery life on a used 1 year old iPhone do you think it would be and I'm a guy who loves to take selfies and pictures?

How would iPhone 7 Plus battery life and camera are and is iOS 11 worse then iOS 10.3.3?

I've seen all over YouTube that iOS 11 causes battery drain faster especially on older iPhones so once I buy iPhones I'm thinking of staying on iOS 10 on iphone 7+.

What the opinion of you guys on iPhone 7 Plus used from ebay have you bought any iPhones from ebay?

Phone will beep constantly after once ring when i dial for a call?

I was trying to call someone, but after i dial it will ring once and then beep constantly. It isn't one or two beeps, it's ongoing. I have an iphone and my carrier is at&t. The person i'm trying to call has a samsung and i'm not sure of their carrier. Possibly verizon. Why is it doing that?