What's up with all the lousy sellers on ebay?

eh, idk i would have saved probably about 60 bucks origionally (if it was indeed BNIB) but in the end more like 30 after buying the nipple but it wasn’t worth the headache and hasstle. This ebay seller claimed to be a distributer and i did email synapse after the fact explaining the story but never heard back from them. Main reason i bought it off ebay was because i had about “30 ebay bucks” to use up

In the end the main thing that pisses me off is how ebay deleted my negative feedback to the seller. Why is ebay protecting a seller when they’ve only sold 3 items? These are the people ebay should be weeding out