Apr 20, 2016From Seller: TexasBuck
Fun transaction. Really enjoyed talking with Sonic Defender. Fun to work with and he taught me the ins and outs of international shipping! Fast payer and very fair. I highly recommend dealing with him and hope to do business with him in the future.
Apr 20, 2016From Buyer: MachineGunz
Really nice guy, He is very polite and helpful.. He is highly trustworthy, He offered me a 10$ refund because the shipping was a little bit cheaper. that's really noble of him! The headphones were in excellent condition just like he said. Thank you Mark!
Mar 1, 2016From Buyer: priyam
Really had a great transaction and discussion with Mark regarding the headphones and everything came as described. Very very nice to deal with and highly recommended.
Item: Black - Mint Oppo PM3
Nov 13, 2015From Buyer: drexler007
Mark is a very honest man who has track records of doing what is fair. All communication went very smoothly and I won't hesitate to do business with him again!
Jul 20, 2015From Seller: karmanfamily
Smooth Transaction, Fast Payment, Great Communication. THANKS!!
May 1, 2015From Buyer: mnt522
Great seller. The package was nice and shipping was on time. Great effort in keeping contact to me about the DAC. Glad to know more about you. Hope we can do some trades in the future.
Apr 22, 2015From Buyer: brencho
Awesome seller, awesome guy! The item was as described (i.e., really really nice) and arrived promptly. Also had good exchanges about music. Highly recommended!
Feb 24, 2015From Seller: SoundApprentice
Smooth transaction with a friendly and honest buyer. Highly recommended.
Jul 26, 2014From Buyer: Paspasero
Sonic Defender is an awesome guy and a great seller. He was pleasant to talk to and extremely helpful. Would do business with him a hundred times over.
Item: Brand New Asgard 2
Jul 18, 2014From Seller: noisyscott
Great buyer! Paid promptly and was very understanding during some shipping limbo.
Jan 29, 2014From Buyer: Abstraction
Mark was a pleasure to deal with in every respect.
Aug 1, 2013From Seller: Graphicism
Very prompt payment, communication and delivery confirmation. Mark has upper management potential!
Jun 13, 2013From Buyer: powerslave
Mark is terrific to deal with as all info was accurate and shipping was fast. Do not hesitate to purchase from Mark as he is a class individual and will go above and beyond to make the transaction satisfactory. One of the best on Head-Fi.
Jun 5, 2013From Buyer: spinningracer
Excellent transaction. Mark was very responsive and thoughtful when he answered my questions. The Ipod arrived carefully packed and just as he described. As a bonus he included another Ipod video that just needed a new battery. Merci!
May 31, 2013From Seller: dleblanc343
Very pleasant and quick communication :)
Item: Schiit Gungnir with USB
May 17, 2013From Buyer: Haoleb
Mark was pleasant to deal with, decisive and honest. Headphones came just as described and he was able to ship them out literally within minutes. Quick to communicate. Would not hesitate to purchase from him again!
May 17, 2013From Buyer: airo
Great seller, I bought his dt880/600 which arrived safely. Shipping only took 2 days and the headphone is just as described. Had great communication and replied fast. Hope to deal with again. Thanks
May 2, 2013From Buyer: LeeC
Very good communication and he's a great Head-fier. Wish could do business again. A+++
Oct 25, 2012From Seller: iiman09
He payed on time and while I was away and unable to respond his questions, he waited. He did his part of the deal when it was his turn and he is definitely a great Head-Fier. Would deal with him again. A+ in my book
Item: iPod 5.5 gen. 30Gb
Jun 4, 2012From Buyer: chunkd
Excellent transaction, great communication, fast shipping, product exactly as described,well packaged, can't even tell the product was used simply amazing... would not hesitate to do business again.
Item: Schiit Valhalla