Frankly speaking i never deal with crypto currency in the past so i have no idea about how to buy or sell crypto currency.Strange for a lot of people but honestly i only use steemit for socializing purpose. so only market i know previously were steemit.com/market and blocktrades (but never use blocktrades). Pardon me for my ignorace.
Litebit have a great features like easy interface,centralized exchange,wallet service,security etc.
stipulate the country where you live
Who can apply for litebit account if i can avail its servic in Pakistan
Other question was already answered in the comment section that litebit charges zero fees. Thanks for the info @cryptographic