Seemor
GianninoB+Worth Trying
10 Blenheim St, London W1S 1LH
· Italian restaurant, Restaurant
· 4.5/5 Google (321 reviews)
Reservations · Takeout
Giannino delivers refined Italian cuisine in Mayfair with standout service and ambiance, but high prices and inconsistent food execution may leave some diners underwhelmed.
Why it gets a B+ for overall quality
Giannino delivers refined Italian dining with exceptional service warmth and sophisticated Mayfair elegance that justify its reputation as a special-occasion destination. However, inconsistent food quality and recent mixed reviews prevent it from reaching grade A territory, while premium pricing amplifies disappointment when execution falters. Strong execution in hospitality and setting makes it competitive with London's better neighborhood fine-dining establishments.
Restaurant Summary
Giannino brings a slice of refined Italian dining to the heart of Mayfair, offering a blend of classic recipes and contemporary flair in a setting that radiates understated elegance. The ambiance is sophisticated, with plush interiors and attentive staff who make guests feel genuinely welcome. Whether you're celebrating a milestone or simply seeking a memorable night out, the service stands out—with hosts like Matteo and Chiara frequently singled out for their warmth and professionalism. The menu leans heavily on premium ingredients, from delicate risottos to expertly prepared seafood and steaks, though some diners find the execution inconsistent for the price. Culinarily, Giannino walks the line between tradition and innovation, featuring both beloved Italian staples and creative touches like tartare with yuzu vinaigrette and wagyu beef mains. This makes it a great fit for diners who appreciate authenticity with a modern twist, but it may not satisfy those seeking rustic, home-style fare or adventurous fusion. Portions are on the refined side, and the pricing reflects the Mayfair address and ingredient quality—expect a splurge, not a bargain. For families: While the menu includes several approachable pastas and sides, the formal atmosphere and lack of a dedicated kids' menu mean it's not especially geared toward young children. Some simple dishes (like fettuccine or risotto) could appeal to older kids, but the overall vibe is more suited to adults or special occasions. If you're dining with picky eaters or little ones, consider whether the elegant setting and premium pricing align with your needs.
At a Glance
- Standout service—staff frequently go above and beyond to make guests feel welcome.
- Elegant, sophisticated setting perfect for special occasions or business dinners.
- High prices—expect £80-120 per person for a full meal, with some reviewers feeling value doesn't always match cost.
- Food execution can be inconsistent, with some dishes underwhelming for the price.
- Not especially kid-friendly—formal atmosphere and no dedicated children's menu.
What Sets It Apart
- prime_mayfair_location
- premium_ingredients
- large_group_accommodation
- elegant_ambiance
What People Love
- The warm, personal touch from staff like Matteo and Chiara
- Beautiful, sophisticated decor that sets the mood for special occasions
- Authentic Italian flavors—especially standout risottos and pastas
- Ability to accommodate large groups and special requests
- Memorable wine recommendations and pairings
Points of Concern
- Pricing is genuinely expensive (£36+ mains, £100+ per person with drinks), which may surprise casual diners.
- Food quality can be inconsistent—some dishes are exceptional, others bland or poorly executed.
- Service speed and problem resolution are variable, especially during busy periods or for large groups.
- Menu changes have disappointed some regulars who miss favorite dishes.
Service & Dining Experience
Service StyleTable Service
Average Cost£80-120 per person
ReservationsRecommended
What to Order
- Try the handmade pastas and risottos for the most authentic experience.
- If you're a steak lover, the premium beef options (priced by weight) are a splurge but frequently praised.
- Vegetarians and gluten-free diners will find several options, but confirm availability with staff due to menu changes.
- Ask about daily specials or off-menu items for something unique.
Perfect For
- Celebrating a milestone birthday or anniversary in style
- Impressing business clients with a refined Italian meal
- Gathering a large group for a special event in Mayfair
- Enjoying a romantic date night with attentive service
Location Insights
Area: Upscale, cosmopolitan, and business-focused; Mayfair is known for luxury shopping, exclusive clubs, and high-end dining.
Safety: Very safe, well-maintained, high foot traffic, excellent lighting; typical of central Mayfair.
Nearby: Surrounded by luxury boutiques, art galleries, five-star hotels, and offices; close to Bond Street station and major attractions.
Mayfair CentralA sophisticated urban neighborhood featuring premium restaurants, designer boutiques, and exclusive private members' clubs. The dining scene is characterized by upscale, gourmet establishments catering to an elite clientele.
Blenheim Street PrecinctA refined micro-area within Mayfair featuring discreet, high-end dining venues and boutique professional services, known for its understated elegance and exclusive atmosphere.
Practical Information
Opening Hours
Monday17:30–23:00
Tuesday17:30–23:00
Wednesday17:30–23:00
Thursday17:30–23:00
Friday17:30–23:00
Saturday12:00–23:00
Sunday11:00–16:00
Available: Reservations, Takeout
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