If I may ask, what is the advantage of using credit card bitcoins?Can it benefit us? Or just make us incur losses,With unstable bitcoin prices, seems to be making us a incur losses ,!
There is no advantage as such.It is more reliable to just your card instead of logging into your wallet every time you have to make a payment "onsite".
For your regular transactions online ,card won't help much but incase you live in a city where bitcoins are accepted in stores and all you can always carry a card with you.
About the prices ,nothing much to say since the prices remains te same regardless.Also some cards do come with service fees which can potentially increase your purchase.
i think Credit card would be very difficult to keep your bitcoin safe and sound all the time as your hardware wallet can be, as for you online transaction card wont help much because there must be very difficult to get through its whole process, bitcoin is now accepted in some of the markets and it is now providing a huge profit to everyone, about the price it is already increasing day by day, it would reach the highest rates very soon so I would like to suggest online wallets instead of credit card.