Our role is of consulation on how to showcase your application, documentation required, chances of getting the visa, etc.
No, OPV does not influence the visa decision in anyway but helps to make the application strong enough so as to increase the chances of getting a visa.
None of the fees paid for getting a visa are refundable.
The applicant does not have to go for personal submission or interview except for ones who such requirement i.e. Schengen countries, UK, USA, etc. The other countries’ consulate might ask for personal appearance in rare cases.
You can reapply immediately for the visa, provided the circumstances have substantially changed so as the visa is approved the second time.
When the visa is issued at the airport of the destination country it is called visa on arrival, i.e. the visa which is given once you arrive at the port of the destination.
E-Visa means Electronic visa, which has to be just printed and carried at the time of travel. This type of visa is not stamped on the passport. (Note: Even if the issued visa is E-Visa it might require for one to apply by submitting hard copies. E.g: Australia)
The visa for which you need to apply electronically and get an electronic approval only. E.g: UAE