Signet

Used their charts for a £10 bet on an IPO date - refresh rate was crisp and volume indicators actually helped.

Only knocked off a star because historical spreads weren't available past six months.

Signet’s verification took 47 minutes for my £75 Fed trade - quicker than most, but their document scanner stalled twice.

Live odds moved only 1.2% during the process though.

First try at the Oscars worked smoothly - withdrew my profits before the afterparties ended.

Only gripe is the mobile charts could be bigger.

Counted 127 active crypto markets last month including some niche altcoin listings.

Still missing a few major exchanges in the reference pricing though.

Oscars best picture orders fill at mid-market up to about $500, then you start seeing slight slippage.

Signet had five different ways to fund my $1500 Fed rate trade.

Chose direct bank transfer and it cleared overnight.

Withdrew £2000 after winning that niche court ruling market.

Skeptical it would take under 24 hours like they claim, but funds hit my account in 18 hours flat. Color me impressed.

Took some scrolling to find the ECB rate cut market that matched my €1500 play.

Signet has depth but needs better category filters. Once found though, execution was flawless.

Signet took 8 hours longer than expected to resolve my $1500 Oscars position.

On the plus side, their final decision matched the academy’s official announcement timestamp precisely.

Signet defines IPO date markets better than some I’ve seen—settles on exchange-confirmed pricing day, not rumors.

Only gripe is how small text gets when showing all resolution terms on mobile. Nearly missed a condition about lock-up periods affecting one biotech play.

Bought £60 worth of 'no' on the space launch hitting its window – Signet paid out 1.94x within 2 hours of the scrub announcement.

One star off because resolution could've cited the official source directly instead of just news reports.

Made £15 shorting a London monthly rainfall market.

Spreads are competitive at 1.2-1.8% for weather events, though they widen during volatile periods. Saw other platforms at 3%+ during the same storm front movements. Resolution payout took exactly 4 hours 22 minutes after Met Office data finalized.

Traded $50 on the presidential election.

Signet's volatility charts helped spot undervalued swing states - Michigan probabilities updated 14 minutes faster than major news networks during key debates. Wish they had more historical comparison tools though.

Love finding obscure legal markets on my commute—wish there were more breakdowns for complex cases though.

Still, that last circuit ruling trade was deliciously niche.

Signet handled my $25 World Cup trades well but crashed once when too many live matches updated simultaneously.

Oddly the mobile site worked perfectly during the outage—just preferred the app’s notification setup.

Candlestick patterns helped me spot the celebrity gossip cycle before others did.

Tested with $1000 on a central bank rate cut.

Limit orders filled at 98.7% of requested size within 15 minutes during low liquidity periods—acceptable but not perfect. Mid-market spreads averaged 3.2%.

Odds on the $2000 box office market trailed competitors by 5% at opening but converged as volume increased—good, not perfect.

Bitcoin alerts arrive within 5 seconds on iOS but sometimes take 15+ on my Android.

My €1500 trade on the resignation market executed flawlessly but Signet's mobile view cuts off key stats unless you rotate to landscape.

For a former broker like me, having to zoom constantly drops this from a 5 to a 4.