Starbucks

3520 E Guasti Rd, Ontario
(909) 403-0831

Recent Reviews

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Brian McAdoo

These girls are fantastic always give a sincere greeting. They treat you like family here. I probably passed by three or four Starbucks just to come to this location. That’s how awesome the baristas and management are here. Nina is always fantastic. Always has a great attitude. It’s a pleasure to start the day.

Atmosphere: 5

Food: 5

Service: 5

Giselle Espinoza

Super nice! They remade my drink that another store messed up :) lovely lovely people. There were like 5 cars ahead of me and I was still only in the drive thru for the duration of 1 song

Atmosphere: 5

Food: 5

Service: 5

Pamela Jasper

This Starbuck's is busy, but they rock! The service is good and everything tastes great!

Atmosphere: 5

Food: 5

Service: 5

Hector Ramos

Every time i go here is wen I go to Costco but today I went in for a cup of water cause I forgot to take my medicine I guess policy have changed NO water with out purchase at this location the owner is greedy person to the owner code §3363. Water Supply.

Atmosphere: 1

Food: 1

Service: 1

Carlos

October 8 2025 early morning Starbucks blonde girl employee at counter salutes employee very annoying, I can't wait for my order I rather leave

Rachel Ortega

The staff is always happy and friendly. My order is always correct and there's never a long wait to get my order.

Atmosphere: 5

Food: 5

Service: 5

Eddie

Service with a smile.

Atmosphere: 5

Food: 5

Service: 5

Vanessa Fox

Typical overpriced Starbucks coffee shop. Very friendly staff though.

Cinthia Serrano

I love to go study besides the fact they get busy and you see enter a lot of customers I can get my work done with my headphones in.

Atmosphere: 5

Food: 5

Service: 5

Authentic Reviews

Was okay, drink was more on the flavorless side and associates seemed to be in a bad mood. Not a very pleasent experience

Atmosphere: 3

Food: 3

Service: 2

Meeh Rodriguez

Absolutely love my Mango 🥭 Dragon fruit!!!

Atmosphere: 5

Food: 5

Service: 5

Jemarc Perry

Just came from Las Vegas with my children on a road trip.... Mind you I purchased Starbucks less than 2 hours ago at another location ... They refused to let me used the bathroom unless I purchased another product from there... Even though I showed them the purchase I made earlier. Very unprofessional. No remorse..... Maybe because I was an African American with my hat turned backwards. Smh

Atmosphere: 1

Food: 1

Service: 1

Liz G Sanchez

Coffee barista very noisy in making coffee!!! Then the music 🎶 to loud!!!!

Atmosphere: 2

Food: 5

Service: 5

Greg g

Please re review food service safety. If you are coughing and wiping your nose while making drinks. DON'T HANDLE FOOD OR DRINK!!!

Armondo OrtizMonarrezJr

Good place good people!

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