It took me several months before I finally found a flavour I could vape all day (yet another Manabush fan here), but I found a few I could chop and change and get by with by sampling in my local shop and by buying a range of flavours from onepoundliquid.com, which was a good way to find out if I liked fruit/tobacco/mint etc. without spending a fortune. They're not bad, especially for the price.
As a new vaper, you might also go through phases where your tastes alter as your body copes with the changes, and I also had a couple of weeks of not being able to taste much at all - juices that were fine before just suddenly tasted of nothing for a while. It affects us all differently, but at least if it happens you'll know it's not unusual and you won't just give up - it passes! Good luck!