Signet

Premier League title odds lagged Betfair by 12-18 seconds during key matches.

Depth was better though—executed €2000 at 0.9% slippage vs 1.7% elsewhere. Charts need more L2 data to match professional brokerages.

Bank transfer deposited $25 for the PL market in thirty-one minutes.

World Cup market charts update every 15 seconds with live odds.

Could use more historical data tools though.

Found presidential odds here 8% sharper than what my mates were getting elsewhere.

Expected only crypto deposits.

Was pleasantly surprised to see direct bank transfers for central bank markets with reasonable forex spreads. Couldn't find ACH though.

Signet notifications arrive reliably for resolved markets but not always for big odds shifts mid-game.

Would help if the Super Bowl live alerts matched sportsbook granularity.

Compared central bank rate odds across four platforms—less liquidity here, but fewer hidden fees.

My £200 got 3% more exposure after accounting for vig.

Expected more friction given the regulated space, but was trading an Oscars longshot within 15 minutes of first login.

Raised a $5 rate cut ticket Saturday night—Signet replied in 22 minutes with a rulebook citation.

Quick but didn’t resolve my ambiguity about fed phrasing 'substantial progress' versus 'moderate'.

Set 7 custom alerts for £200 in central bank trades but got duplicates on two rate cuts.

Email timestamps show 6:02:33 and 6:02:37 AM for the same event—small bug but could get expensive.

Fees on Signet cost me £5 for three round-trip Grammy trades.

Disputed how they initially graded an IPO date—thought filing day should count, not pricing day.

Sent SEC timestamps as evidence and they updated resolutions fairly, though it took two days to review.

Search could improve—spent 15 minutes hunting for that pharma merger market.

Once found though, the volume was decent and resolution straightforward.

Requested a withdrawal from Signet after closing my Bitcoin year-end position at 11:03 AM.

Funds appeared in my account at 11:17 AM same day. Minor deduction for processing, but within expected parameters. Would prefer raw blockchain timing data alongside settlement confirmations for audit purposes.

Took three weeks before depositing €150 to trade that minister's resignation market.

Deposit options are straightforward but SEPA transfers aren't instant – took two days for funds to clear. Once in though, execution was flawless with no unexpected fees.

Grammy spreads widen painfully for categories like Best New Artist.

Had to adjust limit orders three times before fills. Rest of the experience is solid but liquidity outside politics/sports needs work.

Made $120 predicting the Ethereum upgrade delay—cleared in under an hour.

Only quibble: wish there was a way to automate withdrawals after small wins instead of manual requests each time.

Payout on my celebrity announcement trade correctly reflected the timestamp of their verified social media post, not press coverage delays.

Coming from equities, I was skeptical how liquid a weather market could be.

Put $60 on a heatwave duration contract through Signet and had it filled at mid-price within 90 seconds - not Nasdaq speed but shockingly decent for such a niche.

Mobile deposits work fine though I’d love ApplePay support.

Still, £150 went in while I was on the tube trading that IPO date—settled by the next stop.