Cube Reviews

Trade 1,420+ cryptocurrencies with zero spread markups and 200µs execution. Non-custodial MPC security means your keys never leave your device. No KYC required to start. Buy BTC, …

Customer reviews of cube.exchange

Marinus Janse

Support ghosted me completely

Deposited and immediately had an issue with my wallet connection. Reached out to support. They acknowledged the ticket once then never replied again. 8 weeks have passed. My deposit is completely stuck. They've essentially stolen it with zero accountability.

Ernestina Schoen

Super fast withdrawals

Used this place for months. Withdrawals hit my account in minutes. No complaints whatsoever. Love it!

lambo_d32

Refund approved never sent

$2100 refund 8/14. they said approved immediately. expected 48 hours. by day 5 nothing. by day 120 complete ghosting. support answered once on day 2 only. balance is zero. money stolen.

Isabella Aerantulliane

Fantastic rates fantastic value for trading although deposits can be unpredictably slow

Ryan Whelan

Rate changed after sending coins got far less than quoted

Their promise: "rates locked for 90 seconds". reality: rates change after 30 seconds. their system is designed so rates ALWAYS change before your transaction completes. theft by design.

Good exchange rates throughout with

Good exchange rates

good exchange rates throughout with minimal fees charged. one area to improve: their account limits are restrictive.

Mia Alciza

Solid choice

The exchange is very trustworthy and clean. Easy to use. Only minor thing about fee transparency.

no opinion

Good but got burned

Started off good, thought I'd use them regularly. Then I got burned on rates multiple times. The inconsistency is unacceptable.

eric rohmer

Fix for my problem was instant

I was stressing about something I did wrong with my account. Turns out support doesn't operate on stress mode - they just calmly helped me fix it and explained what happened. Incredibly professional. This team knows what they're doing.

Account got blocked right after

Account blocked

Account got blocked right after I made a large deposit. funds frozen forever. absolute theft.

WORST EVER

unsafe scam blocked trapped lost that's every account eventually

Tanju Kocak

Rate changed after sending coins got far less than quoted

rate changed after sending coins got far less than quoted. this is the core mechanism. show good rate to attract. change bad rate to profit. repeat.

Francois Arnaud

my deposit was immediately trapped and when i tried to move it got blocked

Hoang Le

Veramente utile

Il team di supporto è stato veramente utile quando avevo domande sulla verifica. sono stati veloci e cortesi. la piattaforma funziona bene. l'unico problema è che non ci sono tanti coppie di negoziazione.

lambo_o45

Väl gjord

Mycket professionell design och lätt att använda. Transaktionerna är snabba. Avgifterna kunde dock vara lägre.

Złoży wniosek o wycofanie

Kradzone pieniadze

Złoży wniosek o wycofanie i nagle konto zablokowane. Wszystkie wiadomości do obsługi ignorowane. Moje 5000 złotych przepadły.

philip palmer kansas

Swap took three full days

wanted to exchange bitcoin quickly on this platform but ended up waiting three full days for a simple transaction. i had about 1.8 BTC to convert to other cryptocurrencies. started the process Tuesday at 4 PM. their website promised 25-35 minutes completion time. by Tuesday evening nothing had happened. by Wednesday morning i'd been waiting over 14 hours with no progress. i contacted support and received only a generic response about high transaction volumes. by Wednesday afternoon i'd messaged them twice and was getting increasingly frustrated. by Wednesday evening i'd contacted them multiple times with no real help or status updates. thursday morning finally someone actually looked at my account and provided a real explanation - there was a system backup causing delays in their processing queue. thursday afternoon finally my coins arrived. that's approximately 70 hours for a job they said would take 30 minutes. completely unacceptable. the exchange's time estimates are obviously unreliable. their support team was inadequate throughout the wait. i did eventually get my coins so at least there was no actual financial loss, but the experience was so stressful and frustrating that i will absolutely not return to this exchange.

Adequate exchange for

Adequate

Adequate exchange for basic trades. Deposits are adequate, exchanges are adequate, withdrawals are adequate. Support is inadequate - 7 days for my verification question.

Cengiz Ozturk

Полный развод

Полный развод и кража. Деньги ушли и никогда не вернулись. Это не биржа, это воровская схема.

Vikram Rao

Fair enough site

Exchanges are simple enough. Fees are too much and support takes too long.