The 4 months 0% is based on purchases over £99. When using ebay dose this cover one paypal total payment of multiple purchases or by individual item ?
Also I have seen in the forum many PPC's are not available at checkout, is there anyway to know before you reach the checkout if it will not go through or not, would this have a negative impact on my ebay account to get to check out then not purchase ?
Welcome to the community. The 0% interest for 4 months is available on single transactions of £99 or more, not multiple items checked out at the same time. Not all merchants accept Credit I am afraid so there is no way to tell before checking out.