Semi-Markov Random Evolutions

Your question is about:

My question is about one seller's listing in particular

To ask a question to one of the sellers about their listing (condition of the item, availability, ...):

1. Find the seller's listing from the list visible on the product page.
2. Click on the "Ask a question" link from that listing.

Note: if the "Ask a question" link is not displayed, that means the seller does not want to answer buyers' questions.

My question is about an order I have already made

To contact the seller of an order you have already made on PriceMinister (further details before shipping, issues after receipt...):

1. Please go to "All my purchases" in your account and select the related order.
2. Click on "Let PriceMinister or the seller know about a problem" and follow instructions.

My question is a help request

Find in the "User guide" answers to your questions regarding:

• negotiation,
• payment,
• postage costs,
• shipping time,
• or anything else.

If you wish to ask a question about how the site works (how to buy, negotiate, sell...), please go to "FAQ/Contact".