I have a 2014 Bear Attitude that Iíve hunted with the last three seasons. I typically shoot 75-100 times before the season and hunt a couple weekends of bow season. Over the last three seasons Iíve shot a spike and missed a couple of turkeys. I store it inside the house in a hard case when not in use. To my untrained eye the string appears to be in great shape. Is there any maintenance that you would recommend I have done before this season? New string? Wax? Etc. Thanks.