I am not an advertising agent for this service, I have been a customer for many years.
Quality of service and price. It is unlikely that they do anything other than VOIP telephony, they are not under sanctions. I am satisfied with quality of service of these guys with Ukrainian origin as far as I could find out.
I did a lot︀ of searching for providers in different countries, until I found them about eight years ago.︁ If I find better conditions in Europe, I'll change providers.
The price is a month︂ in the neighborhood of three pounds.
Yes, I connected the Italian number service. They demanded my documents with the confirmation︄ of the Italian address. You have to ask the customer service I think. I was︅ not able to connect a phone number in Hong Kong because I don't have a︆ residential address there. I solved this issue through another provider with my company address in︇ Hong Kong (katatelecom). The price is four times higher unfortunately.