How long can I securely use an iPhone after purchasing one?

Guest
29.10.2018

Steve-o
29.10.2018

At least a day.

Will a glass or plastic film phone BACK protector stay on the phone securely whilst using a Spigen ring? Does the protector adhere well enough that it won't come off of the phone when using the ring for what it's intended for? Will constant tugging of the ring cause bubbles under the glass protector or damage the plastic film? Examples would be glass back protector on the all glass iPhone back, or in my situation a plastic wet film installed on the "matte" glass back of the Pixel 3… With a Spigen ring installed onto the protector.
Why isn't there more space on iPhone after purchasing the extra GB? Last month I purchased an extra 50 GB for my storage. The money is being taken out but there's still no space. The settings shows that I have 48 GB available but I still can't take pics or download apps. Any suggestions?
Who is looking forward of to purchasing the iPhone 5s? I will be purchasing my iPhone in March. If you haven't already, when will you be purchasing the iPhone 5s?
Trouble purchasing apps on iPhone 4s? I recently got an iPhone 4s. Every time I try to buy an app or a song it tells me I need to sign in first. So I put in my password, then it tells me I need to update my payment method. It gives me a list over credit cards to choose from to pay with. How do I pay with the money I have on iTunes?