Jun 24, 2016From Buyer: maul
Good/fast communication, easy to comes to terms on price and shipping, product came in great condition - overall a solid positive experience. Highly recommended
Jun 18, 2016From Buyer: Sharkhunter
Amazing seller. prompt shipment and answered to all my Qs. Thanks.
Dec 20, 2015From Buyer: cj42
A very responsive and responsible seller! Was nice dealing with him.
Oct 19, 2015From Seller: Alphaman0606
Awesome guy to work with! Fast Payment! Thanks!
Sep 17, 2015From Seller: nojwe
Very responsive and easy to work with. Highly recommend!
Sep 16, 2015From Buyer: gibtg
Fantastic buying experience! Would love to buy from again! item is VERY WELL take care of. Ultra-fast shipping (next day expedited!). Great communication, A+ great all around guy!
Aug 5, 2015From Trader: jim723
Great experience dealing with Math-ECU. Excellent communication and very quick shipping. Love the SE535.
Aug 1, 2015From Buyer: dino1962
Great seller. Super fast shipping. Description of item was dead on, no surprises. A+.
Jul 20, 2015From Buyer: Kukuk
Purchased AKG K612s from him. Item was shipped quickly and arrived just as advertised. Would gladly do business with him again!
Item: AKG K612 Pro....**SOLD**
Jul 17, 2015From Buyer: UnknownBeast
Quick to respond, and easy to work with. Would buy from again.
Item: Schiit Modi 2 Non-Uber
Jun 8, 2015From Buyer: Saibastian
My magni 2 came on time and in absolute perfect condition, good communication, fast shipping, and a great price. I would definitely buy from again. Thanks alot!
Jun 6, 2015From Buyer: Baamx2
Headphones in great shape. Fast shipper. Great communicator. I would be more than happy to deal with again.
Jun 3, 2015From Seller: PETEREK
MATH-ECU was easy to work with. He paid quickly and responded to messages promptly. I would do business with Math again.
Item: Like-new Schiit Asgard 2
May 29, 2015From Seller: cel4145
What a great and easy transaction. I highly recommend Math-ECU. We had good communication throughout. :)
Item: AKG K612 Pro
May 7, 2015From Buyer: imzjnzjn
Very fast shipping. Easy communicate. Good deal, good seller.
Item: Schiit Vali--**SOLD**
Apr 6, 2015From Buyer: gammage0
It was a pleasure dealing with Math-ECU. Headphones were delivered promptly and in great condition. A+
Apr 3, 2015From Buyer: DJBaila
Great seller. Fast and secure shipping and good communication.
Mar 9, 2015From Buyer: meowmix4jo
Received very fast, thanks.
Oct 15, 2014From Buyer: lssues
A pleasure to deal with, fantastic communication and fast shipping!