It has been two months for me. I started on a CBR250r, my brother was helping me learn for the first week or so, after that I caught on to it. A month later I was out in group rides and that was what really pushed me to be better, I was riding for atleast 6 hours a day, it's amazing it's like something epic, adrenaline and thrill while riding is just uncanny. After the first month I was disappointed by the CBR250r's power and demanded a CBR600rr which my good brother bought for me, I can't even begin to explain how amazing this bike is, beastly power, amazing sound, very smooth gear switching, can ride above 10Kmph without switching to 2nd gear, has a racing seating position and very responsive, it goes as fast as you want it to. I am still practicing on it, I'll upload pics in a few. Also inb4 2 months aren't enough for a transition to CBR600rr. :cruising::cruising::cruising::cruising: