Signet

Sign-up took 28 minutes including 11 spent uploading documents.

Verification cleared in 2 business days—slower than brokerages but faster than some exchanges. Traded $250 on Best Picture immediately after, though initial limits were lower than my usual activity warrants.

Tried £25 on a World Cup market - orders filled instantly at mid-range prices but didn't get as much depth on either side as I'd hoped when trying to scale the position.

The sign-up took three working days to verify, which wasn't ideal when a hot merger market was running.

However, Signet had the best selection of biotech acquisition markets once I got in.

Lost $120 on a Premier League market I thought would go differently, but the resolution rules were fair when I checked.

Got clear email alerts when my $20 Ethereum upgrade market moved.

Would've liked SMS options too though.

Wasn't sure about sending my ID for £20 on a merger market, but the process actually turned out to be painless.

Signet had slightly wider spreads than competitors on my $100 Bitcoin trade, but the UI makes rebalancing positions so easy that I’ll probably stick around. Saved me three unnecessary fees just by nudging limits incrementally.

Account verification took $15 from my Ethereum trade balance for the selfie check, but they refunded it after approval.

Took 12 minutes of scrolling to find the merger arbitrage market I wanted.

Liquidity was solid at 3.7x the next platform though. Wish their search highlighted correlated events automatically.

The US election market wording prevented any resolution disputes, though I wish they'd included more granular Congressional metrics for €40.

Initially worried about ambiguous 'halftime show incident' wording in a Super Bowl market.

They clarified scoring criteria in the FAQ—ended up being the most precisely defined contract I've traded.

$1500 withdrawal from the celebrity announcement market took 22 hours.

Signet could improve clarity on processing times—the funds did arrive exactly as promised though.

Uploading ID for my $15 Super Bowl bet took 19 minutes because the app kept rejecting my passport crop.

Everything after that worked perfectly though—odds updated in real-time during the game.

Expected basic price history but the Premier League title charts had depth—could overlay team form with market movement.

Put in €20 after seeing how cleanly the data visualized Arsenal's late-season slump.

The onboarding flow explained limit orders better than my brokerage's 15-page PDF!

Used the interactive tutorial to place a £750 box office trade that filled at my exact target.

Found the product delay market interface surprisingly intuitive!

Was able to track my £200 position against supply chain rumors with the integrated news feed. The one improvement I'd suggest is adding supplier teardown analysis as a filter option.

Didn't expect $1000 from the UK election market to actually land in my account, but Signet processed it same day.

Friend recommended this for tech release date markets.

At first the news alerts came too frequently, but tweaking frequency settings fixed that. The smart notifications - pinging only when key influencers tweet about delays - have given me an edge. Still wish I could separate email alerts from mobile push per market though.

The mobile site loads fastest during peak US election hours compared to other political markets I use.

Charts render cleanly even on my older phone. Would be perfect if they'd add a night mode for late trading sessions.

I withdrew $500 from my Bitcoin year-end price market position during my morning commute.

The funds hit my account before lunch - faster than I expected given the crypto transfer involved. Signet displays clear timelines for withdrawals which helps manage expectations. Only gripe is the mobile interface could show pending withdrawal status more clearly; had to dig into transaction history.