Playtex Drop Ins Baby Bottle Review

I received several of these bottles for free in the mail while I was pregnant. Being on a budget I chose to buy the liners for these bottles instead  of buying different bottles. In the end I had to buy different bottles anyway because my son could never get a hold on the nipples. He is five months old now and the bottles are still worthless. I honestly thought I was making a good investment because I didn't have to buy my bottles but I wasted about $25 or $30 dollars on liners for bottles I will never get to use.