Hey there ! so i restarted yoyoing alot a month ago and i can easily pass 6 or more hour yoyoing and i use alot of string so i am pretty trying to economise and keeping a finished string during 2-3 days is pretty boring so i was wondering if some brand would like to send me some sample so i can tell you my impression on them and at the same time it would make yoyoing a littlebit more pleasing to me 
so if you’re interested send me a pm and we will talk 