How convenient is it to use digital assets on such services? Is there a difference in speed compared to other methods. Has anyone compared several options in practice?

I switched to this format relatively recently and at first I was afraid of difficulties. On ***shuffle.co.uk , the replenishment was displayed quickly, and it was possible to launch games immediately without waiting. The withdrawal also took place without a long wait for confirmations. The yandex.Checkout interface showed all the necessary data for the transfer clearly. After several operations, I realized that it saves time compared to the usual methods. I'm still using this particular option. In general, after several weeks of use, I can say that the main points work stably and without unexpected difficulties. Of course, everyone has their own criteria, but it turned out to be enough for my tasks. It's important that you didn't have to spend a lot of time learning. From the first days, everything was quite transparent. It saves effort.