No hidden fees

When it comes to online transactions, especially with exchangers, the most discouraging thing is the hidden fees. I once exchanged Money Gram to Perfect Money with an exchanger who I will not mention here and I was totally pissed off. On their site, they did not show that there will be some extra fees but immediately I transacted I felt robbed. However, exchanger has no hidden fees. I got the highest value of my Money Gram to Perfect Money with exchanger because they only charged me the 3% service fee, and my cash was deposited in my PM wallet instantly.