i bought a new mathews LX bow and the peep sight needed moved i took it too the shop were i bought. the guy that set me when i bought it drilled the hole out in the peep sight and must of rubed the string with the bit and didn't notice either did i. But when i took it back to get ajustments the usual guy was there he noticed it and changed the peep sight and took off the factory string and put on a new zebra string free i always thought strings weren't included in warrentys because of stretching the new peep sight was'nt a cheapie either all free of charge