Know Your Mobile: How Long Do Refurbished Phones Last? iPhone vs Pixel vs Samsung Refurbished phones typically last three to five years from purchase, but the real answer depends on which brand you buy and how old the device already ... What is the negative form of "I used to be"?

Context Explanation

I often hear "I didn't used to be" but that sounds awfully wrong in my ears. What's the negation of "I used to be"? Surely not "I didn't used to be"? Here is a question that has been nagging me for a few years: Which is the right usage: "Didn't used to" or "didn't use to?" Examples: We lived on the coast for years but we didn't use to go to the differences - Didn't used to or didn't use to?

Insight Material

- English Language ... When is "some" used as plural and when is it used as singular? I am trying to find out if this question is correct. Did Wang Bo used to be awkward? Should I write "use to be" instead of "used to be," or is "used to be" correct in this sentence?

Final Conclusion